Math, asked by yogitamp78, 9 months ago

2. Find the smallest perfect square, exactly divisible
by 18. 24. 21.find the smallest perfect square exactly divisible by 18 24 and 21

Answers

Answered by k047

2

$25 = {5}^{2} \\ 24 = 3 \times {2}^{3} \\ 18 = {3}^{2} \times 2$

The smallest number divisible by 25, 24, and 18 will be =

${2}^{3} \times {3}^{3} \times {5}^{2} = 1800$

To make it a perfect square, it should be multiplied by 2

Thus the smallest square which is divisible by 25, 24 and 18 = 3600

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Answered by shrushti0922

2

Answer:

1

Step-by-step explanation:

1 is the smallest perfect square exactly divisible by 18,24 and 21 . because no other square no. is divisible by these numbers.

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