Question

1.
Find the HCF of the following numbers by factor method.
2.
(a)
7, 18
(b) 12, 30, 54 - (c) 70, 14, 35
Find the HCF of the following numbers by prime factorisation method.
(a) 76, 28
(6) 24, 16, 36
(c) 38, 64, 82​

Answer 1

Answer:

(b) 24 , 16, 36 = 2×2=4

Step-by-step explanation:

2×2=4 because if we can't multiply we should stop