4. Find the square roots of the following numbers by the Prime Factorisation Method. v. 7744
4. Find the square roots of the following numbers by the Prime Factorisation Method. v. 7744
Harshit Singh , 4 Years ago
Grade 12th pass
8 grade maths> 4. Find the square roots of the following...
1 AnswersHarshit Singh
Dear Student
7744 = 2×2×2×2×2×2×11×11×1
⇒ 7744 = (2×2)×(2×2)×(2×2)×(11×11)
⇒ 7744 = (2×2×2×11)×(2×2×2×11)
⇒ 7744 = (2×2×2×11)2
⇒ √7744 = 2×2×2×11 = 88
7744 = 2×2×2×2×2×2×11×11×1
⇒ 7744 = (2×2)×(2×2)×(2×2)×(11×11)
⇒ 7744 = (2×2×2×11)×(2×2×2×11)
⇒ 7744 = (2×2×2×11)2
⇒ √7744 = 2×2×2×11 = 88
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