Question

find the lcm of: 27, 36 and 54​

Answer 1

Step-by-step explanation:

648 is the lcm of 27,36,54

Answer 2

Answer:

108

Step-by-step explanation:

Prime factors of 27 =                 or   3 × 3 × 3

Prime factors of 36 = $2^{2}$ × $3^{2}$         or   2 × 2 × 3 × 3

Prime factors of 54 = 2 × $3^{3}$          or   2 × 3 × 3 × 3

Common prime factors: 3

Common prime factors with the greatest exponent: $3^{3}$

Uncommon prime factors: 2

Uncommon prime factors with the greatest exponent: $2^{2}$

LCM = $3^{3}$ × $2^{2}$ = 108

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By Abhiram5566

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