Math, asked by ranjananath25, 9 months ago

find the HCF and LCM of 117 and 221 by prime factorization

Answers

Answered by pratikganguly13

1

Answer:13 and 1989

Step-by-step explanation:

For HCF,

117 = 13 x 9

221 = 13 x 17

Therefore, HCF = 13

LCM = 13 x 17 x 9 = 1989

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