Question

what is the lcm of 4 and 18
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Answer 1

Answer:

Multiples of 4 = 4, 8, 12, 16, 20, 24, 28, 32, 36,....

Multiples of 18 = 18, 36,....

Common multiples of 4 and 18 = 36

Required LCM = 36

Answer 2

$\huge \mathfrak \red{answer}$

$\sf{4 = 2 \times 2}$

$\sf{8 = 2 \times 3 \times 3}$

$\rm \red{lcm \: of \: 4 \: and \: 18}$

$\sf{2 \times 2 \times 2 \times 3 \times 3}$

$\sf{ = 36}$