Question

Find the hcf of the following numbers:
A) 18,48
B) 30,42

Answer 1

Answer:

18 and 46 its 6

30 and 42 its 6

Answer 2

Answer:

A) 6

B) 6

Step-by-step explanation:

A). 18 = 2×3×3

48 = 2×2×2×2×3

Here , 2 and 3 are common in the multiples of both numbers.

So ,

2×3 = 6

Therefore , HCF of 18 and 48 is 6.

B). Similarly , like this HCF of 30 and 42 is 6.