Math, asked by angrejsamra9375, 5 months ago

find HCF by using long division 21,42,84

Answers

Answered by Guest987654321

1

Answer:

21 = 1 × 3 × 7

42 = 1 × 2 × 3 × 7

84 = 1 × 2 × 2 × 3 ×7

HCF. =. 3 × 7

= 21

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