- What are the common factors of 15 and 25?
- What is the least common factor of 15 and 20?
- What is the factor of 44?
- What is the least common multiple of 4 and 10?
- What is the GCF of 12 and 30?
- What is the GCF of 6?
- What is the GCF of 4 and 7?
- What are the factors to 20?
- What is 42 as a product of prime factors?
- What are the least common multiples of 3 9 and 15?
- What is the GCF of 15 and 30?
- What are the first 5 multiples of 42?
- What are the factors of 15 and 9?
- What are the factors of 15 and 6?
- What are the common factors of 15 and 20?
- What are the factors of 42?
- What do 9 and 15 have in common?

## What are the common factors of 15 and 25?

1 AnswerThe Greatest Common Factor of 15and25 is 5.The factors of 15 are 3and5.

(the number itself and 1 do not count).The factor(s) of 25 is 5 .

After all, it is a square number.The only factor that is in common is 5.(again remember that 1 does not count here -although 1 is common, 5 is higher).

## What is the least common factor of 15 and 20?

Least common multiple (LCM) of 15 and 20 is 60.

## What is the factor of 44?

44 is a composite number. 44 = 1 x 44, 2 x 22, or 4 x 11. Factors of 44: 1, 2, 4, 11, 22, 44. Prime factorization: 44 = 2 x 2 x 11, which can also be written 2² x 11.

## What is the least common multiple of 4 and 10?

20Least common multiple (LCM) of 4 and 10 is 20.

## What is the GCF of 12 and 30?

Earlier we found that the Common Factors of 12 and 30 are 1, 2, 3 and 6, and so the Greatest Common Factor is 6. The Greatest Common Factor of 12 and 30 is 6.

## What is the GCF of 6?

The greatest common factor (GCF or GCD or HCF) of a set of whole numbers is the largest positive integer that divides evenly into all numbers with zero remainder. For example, for the set of numbers 18, 30 and 42 the GCF = 6.

## What is the GCF of 4 and 7?

The prime factors and multiplicities 4 and 7 have in common are: 1. 1 is the gcf of 4 and 7. gcf(4,7) = 1.

## What are the factors to 20?

The factors of 20 are the numbers, which produce the result as 20 when a pair of factors are multiplied together. These factors are 1,2,4,5,10 and 20.

## What is 42 as a product of prime factors?

The only way to write 42 as the product of primes (except to change the order of the factors) is 2 × 3 × 7. We call 2 × 3 × 7 the prime factorization of 42.

## What are the least common multiples of 3 9 and 15?

The least common multiple is 45. The LCM of 3, 9 and 15 is 45.

## What is the GCF of 15 and 30?

The common factors of 15 and 30 are 1, 3, 5, and 15. The greatest common factor is 15.

## What are the first 5 multiples of 42?

Answer : 42,84,126,168,210,252,294,336,378,420,462,504,546,588,630,672,714,756,798,840,882,924,966,1008,1050,1092,1134,1176,1218,1260,1302,1344,1386,1428,1470,1512,1554,1596,1638,1680,1722,1764,1806,1848,1890,1932,1974,2016,2058, Related Links : What are the factors of 42?

## What are the factors of 15 and 9?

The factors of 9 are 9, 3, 1. The factors of 15 are 15, 5, 3, 1. The common factors of 9 and 15 are 3, 1, intersecting the two sets above.

## What are the factors of 15 and 6?

Greatest Common Factor We found the factors and prime factorization of 6 and 15. The biggest common factor number is the GCF number. So the greatest common factor 6 and 15 is 3.

## What are the common factors of 15 and 20?

The gcf of 15 and 20 can be obtained like this: The factors of 15 are 15, 5, 3, 1. The factors of 20 are 20, 10, 5, 4, 2, 1. The common factors of 15 and 20 are 5, 1, intersecting the two sets above.

## What are the factors of 42?

Therefore, the factors of 42 in pairs are (1, 42), (2, 21), (3, 14) and (6, 7).

## What do 9 and 15 have in common?

Least common multiple (LCM) of 9 and 15 is 45.