Question 3(v) Find the smallest number by which each of the following numbers must be divided to obtain a perfect cube: 704
Open in App
Solution
704 Prime factors of 704=2×2×2×2×2×2×11 Here one factor 11 does not appear in a triplet. Therefore, 704 must be divided by 11 to make it a perfect cube. 2704235221762882442222111