Math, asked by mdatta17, 7 months ago

find the LCM of 21 45 and 36 by prime factorisation method

Answers

Answered by baibhavn456

1

Answer:

LCM = 126

Step-by-step explanation:

LCM of 21, 45, 36

3 l 21,45,36

3 l 7,15,12

7,5,4

LCM = 3 × 3 × 7 × 5 × 4 = 126

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