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Question
Find the least number divisible by 15, 20, 24, 32, and 36.
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Solution
The given numbers are 15, 20, 24, 32, and 36.
The smallest number divisible by the numbers given above will be their LCM.
LCM = 25 × 32 × 5
= 1440
∴ The least number divisible by 15, 20, 24, 32 and 36 is 1440.
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|
Number |
Divisible by |
||||||||
|
2 |
3 |
4 |
5 |
6 |
8 |
9 |
10 |
11 |
|
|
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Yes |
No |
Yes |
No |
No |
Yes |
No |
No |
No |
|
990 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
1586 |
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|
275 |
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|
6686 |
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|
639210 |
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|
429714 |
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|
2856 |
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|
3060 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
|
406839 |
______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
