What leat number should be added to 1719 to get a perfect cube ?
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Ans:--The given number is 1719
we have to do prime factorization....
1719 - 3*3*191
1719 - 3^2 * 191
The power of 3 is 2
the power of 191 is one
To become a perfect cube...the power should be 3
so....we have to multiply 191 two times...and 3 should be multiplied one time...
191*191*3
109443
109443 should be multiplied with 1719 to become perfect cube...
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