MAT9:3.1.1 H.C.F of numbers by the division method, prime factorisation method and by using factors/divisors

Find the H.C.F of 44, 66 and 110

By writing 120 and 180 as a product of prime factors, find the H.C.F of 120 and 180

Find the H.C.F of 84, 105 and 126

Write down the H.C.F of 9 and 6.

Write down the H.C.F of 8 and 12.

Write down the H.C.F of 14 and 21.

Write down the H.C.F of 20 and 30.

Write down the H.C.F of 12, 6 and 18.

Write down the H.C.F of 24 and 16.

Write down the H.C.F of 22 and 13.