Question

find the least squarenumber which is exactly divisinle by esch of the numbers 6, 9, 15 and 20. Please answer this as soon as possible!​

Answer 1

Answer:

Smallest least number divisible by 6,9,15 and 20 is its L.C.M. Its LCM is 180. Therefore there is no factor to form pair of 5, so to make it a perfect square we multiply 180 with 5 to get 900. Hence least square number divisible by6,9,15 and 20 is 900.

Answer 2

Answer:

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Step-by-step explanation:

we need to find the lcm of 6,9,15 and 20

therefore the lcm is 180

To make it a perfect square we need to multilpy it with 5

that results to 180×5 = 900