Find the smallest perfect square that is exactly divisible by 25,24 and 18.
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➡HERE IS YOUR ANSWER⬇
25 = 5 × 5
24 = 2 × 2 × 2 × 3
18 = 2 × 3 × 3
So, lcm of 25, 24 and 18 is
= 2 × 2 × 2 × 5 × 5 × 3
= 600, which is not a perfect square.
It is becasue of the absence of 2 and 3.
So, we multiply the lcm by 2 and 3.
We get a number
= 600 × 2 × 3
= 3600
= 60², which is the required perfect square.
⬆HOPE THIS HELPS YOU⬅
25 = 5 × 5
24 = 2 × 2 × 2 × 3
18 = 2 × 3 × 3
So, lcm of 25, 24 and 18 is
= 2 × 2 × 2 × 5 × 5 × 3
= 600, which is not a perfect square.
It is becasue of the absence of 2 and 3.
So, we multiply the lcm by 2 and 3.
We get a number
= 600 × 2 × 3
= 3600
= 60², which is the required perfect square.
⬆HOPE THIS HELPS YOU⬅
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