Question

find the lcm of 18,28,36,54​

Answer 1

Prime factor of:

$18 = 2 \times 3 \times 3$

$28 = 2 \times 2 \times 7$

$36 = 2 \times 2 \times 3 \times3$

$54 = 2 \times 3 \times 3 \times 3$

LCM:

$= {2}^{2} \times {3}^{3} \times {7}^{1} \\ = 756 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$

Answer 2

Answer:

756 is the answer.

Step-by-step explanation:

Hope this helps you.

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