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Fine didi smallest square number which …

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Fine didi smallest square number which is exactly divisible by each one of the following numbers 5 9 and 12
  • 1 answers

Mannat Sharma 1 year, 6 months ago

First take out their common multiple by prime factorising all the three together. Ans. 3×3×2×2×5 = 180 Now prime factorise 180 Ans. 180 = 5×3×3×2×2 Now pair them in two Ans. 5 × 3 × 2 -> 30 Now find out the sq of 30 as we need to find the perfect sq no Ans.900 •900 is the answer
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