- What is the HCF of 18 and 24?
- What is the HCF of 16 and 24?
- What is the HCF of 12 and 24?
- What is the HCF of 9 and 11?
- What is mean by HCF?
- What is the HCF of 4 and 8?
- What is the GCF of 24 18 and 12?
- What is the HCF of 12 and 16?
- What is the HCF of 15 and 20?
- What is the HCF of 20?
- What is the HCF of 5 and 15?
- What is the HCF of 15 and 35?
- What is the HCF of 0 and 6?
- What is the HCF of 5 and 25?
- What is the HCF of 9 12 and 18?
- How is HCF calculated?
- What is the HCF of 15?

## What is the HCF of 18 and 24?

We found the factors and prime factorization of 18 and 24.

The biggest common factor number is the GCF number.

So the greatest common factor 18 and 24 is 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 HCF of 9 and 11?

The factors of 9 are 9, 3, 1. The common factors of 11 and 9 are 1, intersecting the two sets above. In the intersection factors of 11 ∩ factors of 9 the greatest element is 1. Therefore, the greatest common factor of 11 and 9 is 1.

## What is mean by HCF?

Highest Common FactorDefinition of LCM and HCF Highest Common Factor (HCF): The largest or greatest factor common to any two or more given natural numbers is termed as HCF of given numbers. Also known as GCD (Greatest Common Divisor). For example, HCF of 4, 6 and 8 is 2.

## What is the HCF of 4 and 8?

Greatest common factor (GCF) of 4 and 8 is 4. We will now calculate the prime factors of 4 and 8, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4 and 8.

## What is the GCF of 24 18 and 12?

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

## What is the HCF of 12 and 16?

The factors for 16 are 1, 2, 4, 8, 16. The two numbers (12 and 16) share common factors (1, 2, 4). The greatest of these is 4 and that is the greatest common factor.

## What is the HCF of 15 and 20?

5Greatest common factor (GCF) of 15 and 20 is 5. We will now calculate the prime factors of 15 and 20, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15 and 20.

## 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 5 and 15?

We found the factors and prime factorization of 5 and 15. The biggest common factor number is the GCF number. So the greatest common factor 5 and 15 is 5.

## What is the HCF of 15 and 35?

5Answer and Explanation: The greatest common factor of 35 and 15 is 5. The ‘greatest common factor’ is sometimes called the ‘GCF. ‘ The GCF of 15 and 35 is the greatest…

## What is the HCF of 0 and 6?

The highest common factor of 0 and 6 is “undefined”.

## What is the HCF of 5 and 25?

The hcf(25,35) is 5 .

## What is the HCF of 9 12 and 18?

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].

## How is HCF calculated?

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 HCF of 15?

Factors of 15 (Fifteen) = 1, 3, 5 and 15. Factors of 35 (Thirty five) = 1, 5, 7 and 35. Therefore, common factor of 15 (Fifteen) and 35 (Thirty five) = 1 and 5. Highest common factor (H.C.F) of 15 (Fifteen) and 35 (Thirty five) = 5.