find the smallest square number that number that is divisible by each of the number 18 20 24 and 30
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To find
⟹ The smallest square number that number that is divisible by each of the number 18 20 24 and 30.
According to the question
⟹ Here we should take the LCM of 18, 20, 24 and 30.. (see the attachment)
LCM = 2 x 2 x 3 x 3 x 5 x 2
There isn't any pair of 2 and 5
So the least number which is multiplied by 18, 20, 24 and 30 is 2 and 5
More information
- Mostly in this type of question we need to take LCM
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