Question

What is the least number that is exactly divisible by 9, 12 and 15?​

Answer 1

Answer:

1,3

Answer: the smallest number which is divisible by 9,12,15 is 1,3.

Step-by-step explanation:

Answer 2

AnSwEr -:

The least number which is divisible by 9 , 12 , 15 is -: 180

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Explanation-:

The least number that is divisible by

9, 12, 15.

We have to first find the multiples of 9 ,

12 , 15 .

Multiples of 9 = 9 , 18 , 27 , 36, 45, 54,

63, 72, 81, 90, 99, 108, 117, 126, 135, 144,

153, 162, 171, “180” ,189, 198.

Multiples of 12 are -: 12, 24, 36, 48, 60,

72, 84, 96, 108, 120, 132, 144, 156, 168,

“180”, 192, 204.

Multiples of 15 are -: 15, 30, 45, 60, 75,

90, 105, 120, 135, 150, 165, “180” ,195,

210.

Therefore,

“9, 12 ,15” is the LCM of 180


The least number which is divisible by 9 , 12 , 15 is -: 180

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