Question

find hcf of a) 48,72,108 b) 20,28,36

quick please
​

Answer 1

Answer:

Here is your answer

I hope it helps!!

Answer 2

Answer and Step-by-Step Explanation:

Question:-

Find the HCF of the following numbers:

a) 48, 72, 108

b) 20, 28, 36

Solution:-

a) The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48

The factors of 72 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

The factors of 108 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

Then the greatest common factor is 12.

Answer: GCF = 12

b) The factors of 20 are: 1, 2, 4, 5, 10, 20

The factors of 28 are: 1, 2, 4, 7, 14, 28

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36  

Then the greatest common factor is 4.

Answer: GCF = 4