By which least number should the give number be multiplied to get a perfect square number. In each case.find the number whose square is the new number. question 3675
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dharmendrasinghasr01
tom96
20.06.2019
Math
Secondary School
+5 pts
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by what least number should the given number be multiplied to get a perfect square number in each case find the number whose square is the new number
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Cheeku05
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Answer:
3380
Prime factorisation : 2 × 2 × 5 × 13 × 13
.°. We'll multiply 5 to get a perfect square.
Number obtained after multiplying = \tt {16900}
Square root = \tt {130}
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7623
Prime factorisation : 3 × 3 × 7 × 11 × 11
.°. We'll multiply 7 to get a perfect square.
Number obtained after multiplying = \tt {53361}
Square root = \tt {231}
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3332
Prime factorisation : 2 × 2 × 7 × 7 × 17
.°. We'll multiply 17 to get a perfect square.
Number obtained after multiplying = \tt {56644}
Square root = \tt {238}
Explanation: