Question

18 , 63 HCM and LCM​

Answer 1

Answer:

hcf of 18 is 2×3×3 and 63- 3×3×7

and it's LCM is 2×3×3×7

Answer 2

HoLa✌️

HCF:

$18 = 3 \times 3 \times 2 \\ 63 = 7 \times 3 \times 3 \\ hcf = 3 \times 3 = 9$

LCM

$18 = 3 \times 3 \times 2 \\ 63 = 7 \times 3 \times 3 \\ lcm = 9 \times 7 \times 2 \\ lcm = 126$

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