Question

List the common factors of each of the following set of numbers and hence find their
HCF
(a) 10, 15
(b) 70, 120 (c) 42,64 (d) 100, 120, 20
(e) 256, 132, 64 (1) 500, 625, 225 (g) 200, 400, 650​​

Answer 1

Answer:

HCF :

(a) 5

(b) 10

(c) 2 and common factor is 2, 1.

(d) 20

(e) 2

(f) 5

(g) 10

Step-by-step explanation:

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