Question

The least number which is exactly divisible by 9,12 and 45 is

A 120 Correct Answer Incorrect Answer
B 180 Correct Answer Incorrect Answer
C 200 Correct Answer Incorrect Answer
D 210 Correct Answer Incorrect Answer

Solution

The least number which is exactly divisible by 9,12 and 45 = LCM (9,12 & 45) = 180.

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