Math, asked by faisaldav25, 1 month ago

Find the smallest perfect square number which is exactly divisible by 9,12 and 15 (other than 0)

Answers

Answered by mukeshkumarchand
1

Answer:

900

Step-by-step explanation:

take all prime factors of 9 12 and 15

so it is

 {3}^{2}  \times  {2}^{2}  \times 5

the only number that is not square is 5 after multiplying it by another 5

it will be

 {3}^{2} \times  {2}^{2}  \times  {5}^{2}

which is equal to

9 \times 4 \times 25

which is equal to 900

please give brainliest answer

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