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Squares and Square Roots — Maths STD 8 — Question

Maharashtra BoardEnglish MediumSTD 8MathsSquares and Square Roots1 Mark
Question
Fill in the blank.
The smallest square number exactly divisible by 2, 4, 6 is _______.
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Answer

The smallest square number exactly divisible by 2, 4, 6 is 36.Solution:
LCM of 2, 4 and 6 is 12. Prime factorisation of 12 = 2 × 2 × 3 To make it a perfect square, we need to multiply it by 3. $\therefore$ 12 × 3 = 36

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