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Find the square roots of the following numbers by the Prime Factorisation Method. iii. 1764

Find the square roots of the following numbers by the Prime Factorisation Method.   iii. 1764  

Grade:12th pass

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
one year ago
Dear Student

1764 = 2×2×3×3×7×7
⇒ 1764 = (2×2)×(3×3)×(7×7) ⇒ 1764 = (2×3×7)×(2×3×7) ⇒ 1764 = (2×3×7)2⇒√1764=2×3×7=42
Thanks

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