Question

Find the smallest square number that is divisible by each of the following numbers:
(1) 3, 6, 10, 15 (ii) 6,9, 27, 36 (iii)4,7,8,16​

Answer 1

Answer:

(i) 3,6,10,15

Step-by-step explanation:

(1) L.C.M of 3,6,10,15 is 30

Prime factor of 30= 2×3×5

Here,prime factors 2,3,5 have no pair. Therefore 39 must be multiplied by 2×3×5 it a perfect square.

Since, 30×2×3×5=900

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Answer 2

Step-by-step explanation:

Answer:

(i) 3,6,10,15

Step-by-step explanation:

(1) L.C.M of 3,6,10,15 is 30

Prime factor of 30= 2×3×5

Here,prime factors 2,3,5 have no pair. Therefore 39 must be multiplied by 2×3×5 it a perfect square.

Since, 30×2×3×5=900

Like this you've to make all the questions...

I hope it will help you...