Question

2. Find the HCF of each group of numbers.
(a) 28, 63 and 91 (b) 60, 75 and 300
(e) 48,84 and 144 (d) 66, 154 and 484
(e) 14, 36 and 175 (f) 140, 210 and 350​

Answer 1

Answer:

a: 7

b: 15

c: 12

d: 22

e: 1

f: 70

Answer 2

Answer:

HCF of the following are :

(a) 7

(b) 15

(c) 12

(d) 22

(e) 1

(f) 14

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