Question

Find lcm and hcf of 8 ,9,25

Answer 1

hey..!!

Find lcm and hcf of 8 ,9,25

Solution :-

First LCM_

_____________

(1)8= 2×2×2

(2)9=3×3

(3)25=5×5

so,

LCM WILL BE

= 2×2×2×3×3×5×5

=1800

__________________

second HCF

(1)8= 2×2×2×1

(2)9=3×3×1

(3)25=5×5×1

TAKE COMMON FACTOR ..

SO,

HCM WILL BE

=1

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