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​​


give me the ans now​

Answer 1

Answer:

a. common factor-1,5

HCF-5

b. common factors-1,2,5,10

HCF-10

c. common factor- 1,2,3,6

HCF-6

d common factor-1,2,4,5,20

HCF-20

e common factor- 1,2,4

HCF-4

f. common factor -1,5,25

HCF-25

g. common factor -1,2,5,10,25,50

HCF-50

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