- What is the HCF of 5 and 25?
- What is the HCF of 12 and 30?
- What is the GCF of 44 11?
- What is the highest common factor of 66?
- How do you find the HCF?
- What is the greatest common factor of 22 and 44 and 66?
- What is the HCF of 30?
- What is the HCF of 16 and 24?
- What is the HCF of 12 and 24?
- What is the LCM of 44 and 66?
- What is the HCF of 20?
- What is the HCF of 22 and 44?
- What is the HCF of 12?
- What is the HCF of 5 and 7?
- What is the LCM of 22 and 44?

## What is the HCF of 5 and 25?

The hcf(25,35) is 5 ..

## What is the HCF 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 44 11?

The factors of 44 are 44, 22, 11, 4, 2, 1. The common factors of 11 and 44 are 11, 1, intersecting the two sets above. In the intersection factors of 11 ∩ factors of 44 the greatest element is 11. Therefore, the greatest common factor of 11 and 44 is 11.

## What is the highest common factor of 66?

Alternatively, the gcf of 66 and 60 can be found using the prime factorization of 66 and 60:The prime factorization of 66 is: 2 x 3 x 11.The prime factorization of 60 is: 2 x 2 x 3 x 5.The prime factors and multiplicities 66 and 60 have in common are: 2 x 3.2 x 3 is the gcf of 66 and 60.gcf(66,60) = 6.

## How do you find the HCF?

The highest common factor is found by multiplying all the factors which appear in both lists: So the HCF of 60 and 72 is 2 × 2 × 3 which is 12. The lowest common multiple is found by multiplying all the factors which appear in either list: So the LCM of 60 and 72 is 2 × 2 × 2 × 3 × 3 × 5 which is 360.

## What is the greatest common factor of 22 and 44 and 66?

gcf, hcf, gcd (44; 66) = 22 = 2 × 11: greatest (highest) common factor (divisor), calculated. The numbers have common prime factors.

## What is the HCF of 30?

Factors of 30 (Thirty) = 1, 2, 3, 5, 6, 10, 15 and 30. Factors of 24 (Twenty four) = 1, 2, 3, 4, 6, 8, 12 and 24. Therefore, common factor of 30 (Thirty) and 24 (Twenty four = 1, 2, 3, and 6. Highest common factor (H.C.F) of 30 (Thirty) and 24 (Twenty four = 6.

## What is the HCF of 16 and 24?

8Example 21 Consider the highest common factor of 16 and 24 again. The common factors are 1, 2, 4 and 8. So, the highest common factor is 8.

## What is the HCF of 12 and 24?

We found the factors and prime factorization of 24 and 12. The biggest common factor number is the GCF number. So the greatest common factor 24 and 12 is 12.

## What is the LCM of 44 and 66?

The least common multiple of 44 and 66 is 132 because 132 is the smallest number that is divisible by 44 and 66.

## What is the HCF of 20?

Example: Find the GCF of 20, 50 and 120 The common factors of 20, 50 and 120 are 1, 2, 5 and 10. (Include only the factors common to all three numbers.) The greatest common factor of 20, 50 and 120 is 10.

## What is the HCF of 22 and 44?

We found the factors and prime factorization of 22 and 44. The biggest common factor number is the GCF number. So the greatest common factor 22 and 44 is 22.

## What is the HCF of 12?

Find the highest common factor (H.C.F) of 12 and 18. Factors of 12 = 1, 2, 3, 4, 6 and 12. Factors of 18 = 1, 2, 3, 6, 9 and 18. Therefore, common factor of 12 and 18 = 1, 2, 3 and 6. Highest common factor (H.C.F) of 12 and 18 = 6 [since 6 is the highest common factor].

## What is the HCF of 5 and 7?

gcf, hcf, gcd (5; 7) = 1: greatest (highest) common factor (divisor), calculated. Coprime numbers (relatively prime). Numbers have no common prime factors.

## What is the LCM of 22 and 44?

Least common multiple (LCM) of 22 and 44 is 44.