Answer:
144
explanation:
Use any method
36 = 2 × 2 × 3 × 3
48 = 2 × 2 × 2 × 2 × 3
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Merge the common prime factors,
which are 2, 2 and 3.
After that,
multiply those remaining and the merged common prime factors
LCM(36,48) = 2 × 2 × 3 × 2 × 2 × 3 = 144
