what is the smallest natural number by which 1792 should be multiplied so that it becomes a perfect square? method
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Step-by-step explanation:
After the above Prime Factorisation we get :
2×2×2×2×2×2×2×2×7
so here now we will find the pairs:
2×2×2×2
Here we have 4 pairs of 2 but no pairs of 7 so when we add one 7 here i.e. when we multiply one 7 to 1792 we get perfect square.
1792×7=12544
so now let's find the square root of 12544
so now we have four pairs of 2 and one pair of 7
so let's multiply it together:
2×2×2×2×7 = 112
So; we will get the square root of 12544 is 112
so as per the Question : 7 is the smallest number which can multiply by 1792 to get perfect square
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7 is the parfect smallest number can multiple by 1762 to get perfect square
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