Math, asked by baijnath85212, 11 months ago

find the hcf of 21 and 35 by prime factorisation

Answers

Answered by MяMαgıcıαη

3

Answer:

21 = 3 × 7

35 = 5 × 7

hence

HCF = 7

Answered by Unknown0708

1

Answer:

21=3*7

35=5*7

HCF = 7

mark as brainliest please

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