Question

Find the least square number which is exactly divisible by each of the number 4 ,8 ,12 ,14..... 30 pointer ques
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Answer 1

the answer is 2 and please follow me please because 4/2 =2, 8/2=4, etc

Answer 2

Hey friend,

Find the least square number which is exactly divisible by 8,12,15 and 20Answer:-First,find the hcf of 8,12,15 and 208=2×2×2=2³12=2×2×3=2²×315=3×520=2×2×5=2²×5a number which is divisible by each of them should contain 2³x3x5If it is a perfect square number,it should have even powers.So,2⁴×3²×5²=16×9×25=3600So,the answer is 3600Hope it helps....