## What are the factors of 42 and 30?

There are 4 common factors of 30 and 42; they are **1, 2, 3, and 6**. Therefore, the highest common factor of 30 and 42 is 6.

**What are 30 and 42 prime factors?**

Prime factorization of 30 and 42 is **(2 × 3 × 5) and (2 × 3 × 7)** respectively. As visible, 30 and 42 have common prime factors. Hence, the GCF of 30 and 42 is 2 × 3 = 6.

**What are the factors of 42 answers?**

Factors of 42: **1, 2, 3, 6, 7, 14, 21 and 42**.

**What is the greatest common multiple of 30 and 42?**

What is LCM of 30 and 42? The answer to this question is **210**.

**What are the factors of 30?**

Factors of 30: **1, 2, 3, 5, 6, 10, 15 and 30**.

**What percentage is a 30 42?**

Solution: 30/42 as a percent is **71.429%**

**What is the LCM of 30 and 42 using prime factorization?**

LCM of 30 and 42 by Prime Factorization

LCM of 30 and 42 can be obtained by multiplying prime factors raised to their respective highest power, i.e. **2 ^{1} × 3^{1} × 5^{1} × 7^{1} = 210**. Hence, the LCM of 30 and 42 by prime factorization is 210.

**What are the prime factors of 30 answer?**

The prime factors of 30 are **2, 3, 5**.

**What factors of 42 are not prime?**

The number 42 is divisible by 1, 2, 3, 6, 7, 14, 21, 42. For a number to be classified as a prime number, it should have exactly two factors. Since 42 has more than two factors, i.e. **1, 2, 3, 6, 7, 14, 21, 42**, it is not a prime number.

**Is 42 a common factor?**

When you compare the two lists of factors, you can see that the common factor(s) are 1, 2, 3, 6, 7, 14, 21, 42. Since 42 is the largest of these common factors, the GCF of 42 and 42 would be 42.

## What is the GCF of 42 30 and 12?

List the factors for 42 42 . List all the factors for 12,30,42 12 , 30 , 42 to find the common factors. The common factors for 12,30,42 12 , 30 , 42 are **1,2,3,6** 1 , 2 , 3 , 6 . The GCF (HCF) of the numerical factors 1,2,3,6 1 , 2 , 3 , 6 is 6 .

**What is the LCM of 42 30 and 12?**

LCM of 12, 30 and 42 is **420**.

**What is a factor tree for 30?**

Every possible factor tree for the number 30 is shown below. The number 30 can be written in prime factorization as **2 x 3 x 5**. All of the factors are prime numbers. Using exponential form, 30 = 2^{1}3^{1}5^{1}, indicating that there is one 2, one 3 and one 5 multilplied together to get the result of 30.

**What is a multiple of 30?**

The multiples of 30 are **30, 60, 90, 120, 150, 180, 210, 240, 270, 300**, etc. These multiples are obtained when we multiply 30 by natural numbers, i.e. 1, 2, 3, …, 10, respectively. For example, 120, 330, 420, 570 are all multiples of 30 for the following reasons.

**What is the most common factor of 30?**

The prime factors of 30 are 2 x **3 x 5**. The prime factors they have in common are 3 x 5. 3 x 5 = 15. The greatest common factor is 15.

**What is the decimal for 30 42?**

Solution: 30/42 as a decimal is **0.71**.

**What is a 30 out of 42 question?**

A score of 30 out of 42 on a test, assignment or class is a 71.43% percentage grade. **12 questions were wrong or points missed**. A 71% is a C- letter grade.

**What is a 71 in grades?**

Common examples of grade conversion are: A+ (97–100), A (93–96), A- (90–92), B+ (87–89), B (83–86), B- (80–82), C+ (77–79), C (73–76), **C-** (70–72), D+ (67–69), D (65–66), D- (below 65).

**What is the LCM of 30 42 and 98?**

Calculate the LCM

The least common multiple of 30, 42 and 98 is **1,470**.

**What are the multiples of 42?**

The list of first few multiples of 42 are **42, 84, 126, 168, 210, 252, 294, 336, 378, 420, 462, 504, 546, 588, 630, 672, 714, 756, 798, 840**,……. these are the multiples obtained by multiplication of 42 with the first 20 natural numbers.

## What is the HCF of 30 42 and 60?

List the factors for 60 60 . List all the factors for 30,42,60 30 , 42 , 60 to find the common factors. The common factors for 30,42,60 30 , 42 , 60 are **1,2,3,6** 1 , 2 , 3 , 6 . The GCF (HCF) of the numerical factors 1,2,3,6 1 , 2 , 3 , 6 is 6 .

**What is a factor in math?**

factor, in mathematics, **a number or algebraic expression that divides another number or expression evenly—i.e., with no remainder**. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. The other factors of 12 are 1, 2, 4, and 12.

**What is the GCF of 30 and 40?**

Solution: The GCF of 40 and 30 is **10**.

**What is the sum of all the factors of 30?**

What is the sum of factors of 30? The factors of 30 are 1, 2, 3, 5, 6, 10, 15 and 30. Hence, the sum is **72**.

**How do you write 24 and 30 as a product of prime factors?**

Prime factorization of 24 and 30 is **(2 × 2 × 2 × 3) and (2 × 3 × 5)** respectively. As visible, 24 and 30 have common prime factors. Hence, the GCF of 24 and 30 is 2 × 3 = 6.

**Why is 30 not a prime number?**

No, 30 is not a prime number. The number 30 is divisible by 1, 2, 3, 5, 6, 10, 15, 30. For a number to be classified as a prime number, it should have exactly two factors. Since **30 has more than two factors, i.e. 1, 2, 3, 5, 6, 10, 15, 30, it is not a prime number**.

**Is 42 a factor of 24?**

**The factors of 24 and 42 are 1, 2, 3, 4, 6, 8, 12, 24 and 1, 2, 3, 6, 7, 14, 21, 42** respectively.

**Is 42 a factor of 6?**

The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42 and **the factors of 6 are 1, 2, 3, and 6**.

**Is 42 a factor of 12?**

**The factors of 12 and 42 are 1, 2, 3, 4, 6, 12 and 1, 2, 3, 6, 7, 14, 21, 42** respectively. There are 3 commonly used methods to find the GCF of 12 and 42 - prime factorization, Euclidean algorithm, and long division.

**What is 42 largest prime factor?**

The largest prime factor of 42 is **7**. The number 42 can be written as: 42 = 2 x 3 x 7. Positive factors: 1, 2, 3, 6, 7, 14, 21, and 42.

## How many factors of 42 are divisible by 3?

Adding 42's digits gives 4+2=**6**, and 6 is divisible by 3, so 42 is divisible by 3.

**What is 42 as a product prime factor?**

42=**2×3×7**← product of prime factors.

**Is 42 a factor of 20?**

**The factors of 20 and 42 are 1, 2, 4, 5, 10, 20 and 1, 2, 3, 6, 7, 14, 21, 42** respectively.

**What can go into 42 and 100?**

When you compare the two lists of factors, you can see that the common factor(s) are **1, 2**. Since 2 is the largest of these common factors, the GCF of 100 and 42 would be 2.

**Is 42 a factor of 18?**

**There are 4 common factors of 18 and 42**, and they are 1, 2, 3, and 6. Therefore, the Highest Common Factor of 18 and 42 is 6.

**What are the common multiples of 30 and 42?**

Step 1: List a few multiples of 30 (30, 60, 90, 120, . . . ) and 42 (42, 84, 126, 168, 210, 252, 294, . . . . ) Step 2: The common multiples from the multiples of 30 and 42 are **210, 420**, . . . Step 3: The smallest common multiple of 30 and 42 is 210.

**What are the multiples of 42 factors?**

The list of first few multiples of 42 are **42, 84, 126, 168, 210, 252, 294, 336, 378, 420, 462, 504, 546, 588, 630, 672, 714, 756, 798, 840**,……. these are the multiples obtained by multiplication of 42 with the first 20 natural numbers.

**What are factors of 32 and 42?**

The factors of 32 and 42 are **1, 2, 4, 8, 16, 32 and 1, 2, 3, 6, 7, 14, 21, 42** respectively.

**What factors do 30 and 40 have in common?**

There are 4 common factors of 30 and 40, that are **1, 2, 10, and 5**. Therefore, the greatest common factor of 30 and 40 is 10.

**What are the multiples of 30?**

The multiples of 30 are **30, 60, 90, 120, 150, 180, 210, 240, 270, 300**, etc. These multiples are obtained when we multiply 30 by natural numbers, i.e. 1, 2, 3, …, 10, respectively. For example, 120, 330, 420, 570 are all multiples of 30 for the following reasons.

## What is 42 greatest common factor?

GCF is the greatest common factor or highest integer that divides all the numbers. Factors of 42: **1, 2, 3, 6, 7, 14, 21, 42**.

**Does 35 and 42 have a common factor?**

Solution: **The GCF of 35 and 42 is 7**.

**What is the GCF of 42 and 52?**

Since 2 is the largest of these common factors, the GCF of 42 and 52 would be **2**.

**What is the all common factor of 30 40 and 60?**

LCM of 30, 40 and 60 is **120**. LCM denotes the least common factor or multiple of any two or more given numbers. Students can make use of the article developed by the experts to erase the doubts based on the LCM concept immediately.

**What is the LCM of 30 and 40?**

What is LCM of 30 and 40. The Least Common Multiple or Lowest Common Multiple of 30 and 40 is **120**.

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