Question: What Is The HCF Of 45 And 30?

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 42 and 30?

6HCF.. It means highest common factor between the two nos. So, The HCF of 30 and 42 is 6…

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 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 GCF of 12 and 18?

In terms of numbers, the greatest common factor (gcf) is the largest natural number that exactly divides two or more given natural numbers. Example 1: 6 is the greatest common factor of 12 and 18.

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 HCF of 30 and 60?

The common factors of 30 and 60 are 30, 15, 10, 6, 5, 3, 2, 1, intersecting the two sets above. In the intersection factors of 30 ∩ factors of 60 the greatest element is 30. Therefore, the greatest common factor of 30 and 60 is 30.

What is the HCF of 18 and 30?

We found the factors and prime factorization of 30 and 18. The biggest common factor number is the GCF number. So the greatest common factor 30 and 18 is 6.

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 GCF of 36 48?

The GCF, or greatest common factor, of 36 and 48 is 12. To find the GCF, you need to first identify the factors of each of the numbers. The factors…

What is the GCF of 24 and 36?

The common factors of 24 and 36 are 1, 2, 3, 4, 6 and 12. The greatest common factor of 24 and 36 is 12. Example 5: Find the GCF of 56 and 63.

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.