## What is the HCF of 36?

Factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18 and 36.

Therefore, common factor of 24 and 36 = 1, 2, 3, 4, 6, 8 and 12.

Highest common factor (H.C.F) of 24 and 36 = 12.

Factors..

## What is the HCF of 49?

HCF = 7 for 49,91,112 & HCF = 9 for 36,126,189.

## What is the HCF of 35?

Factors of 35 (Thirty five) = 1, 5, 7 and 35. Therefore, common factor of 21 (Twenty one) and 35 (Thirty five) = 1 and 7. Highest common factor (H.C.F) of 21 (Twenty one) and 35 (Thirty five) = 7.

## What is the HCF of 49 and 56?

We found the factors and prime factorization of 49 and 56. The biggest common factor number is the GCF number. So the greatest common factor 49 and 56 is 7.

## What is the HCF of 15 and 30?

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

## What is the HCF of 20 and 30?

We found the factors and prime factorization of 20 and 30. The biggest common factor number is the GCF number. So the greatest common factor 20 and 30 is 10.

## What is the HCF of 35 and 45?

Greatest common factor (GCF) of 35 and 45 is 5. We will now calculate the prime factors of 35 and 45, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 35 and 45.

## What is the highest common factor of 35 and 50?

Greatest Common Factor of 35 and 50. Greatest common factor (GCF) of 35 and 50 is 5.

## What is the HCF of 81?

Just like if there is just one person in a room, he can’t find a person with a common hobby, similarily to find an HCF (highest common factor), you take two numbers, break them up into factors like 81=9×9=3×3×3×3 and find numbers that are common.