By what least number 2744 be multiplied to obtain a number which is a perfect square
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If we do the prime factorisation of 2744
We get=
2744=2×2×2×7×7
When we make pairs .we see that 2 is the number which is left unpaired therefore the ans is 2.
I hope it would help u
We get=
2744=2×2×2×7×7
When we make pairs .we see that 2 is the number which is left unpaired therefore the ans is 2.
I hope it would help u
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