# Lcm of three numbers

What is the Lcm of 120 15 and 5

Correct result:

x =  120

#### Solution:

$120=2^3 \cdot 3 \cdot 5 \ \\ 15=3 \cdot 5 \ \\ 5 \ ... \ prime number \ \\ LCM(120, 15, 5)=2^3 \cdot 3 \cdot 5=120 \ \\ \ \\ x=LCM(120,15,5)=120$

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