Question

How to get the HCF 24, 36, 90 by prime factorrisation

Answer 1

Answer:

6

Step-by-step explanation:

Factors of 24 = 1, 2, 3, 4, 6, 8, 12 and 24. Factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18 and 36. Therefore, common factor of 24, 36 and 90 = 1, 2, 3 and 6. Highest common factor (H.C.F) of 24,36 and 90 = 6.

Answer 2

Prime factorization

Prime factorization of 24: 2 x 2 x 2 x 3

Prime factorization of 36: 2 x 2 x 3 x 3

Prime factorization of 90: 2 x 3 x 3 x 5