Question

- is the HFC of 12 and 120?​

Answer 1

12=1, 2, 3, 4, 6, 12

120=1, 2, 3, 5, 12,  15, 30, 60, and 120.

Hence, their HCF = 12.

Answer 2

Answer:

12

Step-by-step explanation:

12 = 2 × 2 × 3

120 = 2 × 2 × 2 × 3 × 5

therefore, common factors = 2, 2 and 3

therefore,

HCF = 2 × 2 × 3 = 12