Math, asked by dipdek3365, 1 year ago

1280 when divided by a smallest number becomes perfect square

Answers

Answered by shailesh69
0
prime factor of 1280 is
2×2×2×2×2×2×2×2 ×5
here,
 \sqrt{2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 5 } \\ \\ 2 \times 2 \times 2 \times 2 \sqrt{5} \\ \\
5 is left to he paired if we removed 5 by divided it by 5 it will be a perfect square
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