by what number should 5292 be divided so as to make it a perfect square. also find the square root of number so formed.
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2| 5292
________
2| 2646
________
3| 1323
________
3| 441
________
3| 147
________
7| 49
________
**** 7
5292 = 2×2 × 3× 3×3 × 7×7
We can see that , 2, 3 and 7 exists in pairs while 3 is alone .
So, we must divide the given number by 3.
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