Find the least number of five digits which is exactly divisible by 16 18 24 and 30
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Hey
Here is your answer,
16 = 2 x 2 x 2 x 2
18 = 2 x 3 x 3
24 = 2 x 2 x 2 x 3
30 = 2 x 3 x 5
------------------------
The LCM of 16,18,24,30 is:
2 x 2 x 2 x 2 x 3 x 3 x 5
= 720
720 x 14 = 10080
∴ 10080 is the least 5 digit number that is divisible by 16,18,24,30.
Hope it helps you!
Here is your answer,
16 = 2 x 2 x 2 x 2
18 = 2 x 3 x 3
24 = 2 x 2 x 2 x 3
30 = 2 x 3 x 5
------------------------
The LCM of 16,18,24,30 is:
2 x 2 x 2 x 2 x 3 x 3 x 5
= 720
720 x 14 = 10080
∴ 10080 is the least 5 digit number that is divisible by 16,18,24,30.
Hope it helps you!
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