Math, asked by Himanshur2803, 11 months ago

What is the smallest number when which when divided by 18 21 30 and 84?

Answers

Answered by Anonymous

1

common factor of

18 = 3*3*2

21=3*7

30=2*3*5

84= 2*2*3*7

so HCF is 3 so the smallest number is 3

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