Math, asked by lily44, 1 year ago

if a=2×3×5 and b=3×5×7,then hcf of a &b is

Answers

Answered by aman190k
2
hey here is your answer
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By prime factorization,
a=2×3×5
b=3×5×7

HCF of a and b is 3×5=15
LCM of a and b is 2×3×5×7=210
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