The least number which is a perfect square and isdivisible by each of 16, 20 and 24 is ?
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1
Answer:
L.C.M. of 16, 20, 24 = 240 = 2 x 2 x 2 x 2 x 3 x 5. To make it perfect square, it must be multiplied by 3 x 5. Required number = 240 x 3 x 5 = 3600. a + b = 8.
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H.C.F and L.C.M of Numbers with Explanatio
Answered by
1
Step-by-step explanation:
16= 2×2×2×2
20=2×2×5
24=2×2×2×3
Least perfect square can be = 2×2×2×2×2×5×5×3×3= 16×25×9= 3600
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