Question

Find the HCF of the following numbers:
(b) 30, 42
(a) 18,48​

Answer 1

Answer:

HCF of 30 and 42 is 6

HCF of 18 and 48 is 6

Step-by-step explanation:

Answer 2

Answer:

Highest common factor (HCF) of 30 and 42 is 6.

Highest common factor (HCF) of 18 and 48 is 6.

Step-by-step explanation:

(b)

Factor of 30:

1, 2, 3, 5, 6, 10, 15

Factor of 42:

1, 2, 3, 6, 7, 14, 21

(a)

Factor of 18:

1, 2, 3, 6, 9

Factor of 48:

1, 2, 3, 4, 6, 8, 12, 16, 24