Find the smallest square which is exactly divisible by each of the number 3,7,9,14,21
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Answer:
1764
Step-by-step explanation:
L.C.M. of 3,7,9,14,21 is 2*3*3*7=126
Since 2 and 7 are not in pairs multiply by 2 and 7 to make it a perfect square.
The required number=126*2*7=1764
The smallest square number divisible by 3,7,9,14,21 is 1764
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