the smallest number to multiply to3300 to get a perfect cube
Answers
Answered by
2
Answer:
We see that,
1125 = 3 × 3 × 5 × 5 × 5
Since 3 does not occur triplets,
we multiply by 3 to make a triplet
So, our number becomes
1125 × 3 = 3 × 3 × 5 × 5 × 5 × 3
= 3 × 3 × 3 × 5 × 5 × 5
Now, it becomes a perfect cube.
So, we multiply 1125 by 3 to make it a perfect cube
Answered by
23
Answer:
10890.
Step-by-step explanation:
Number => 3300
Prime factorization of 3300 =2 * 2 * 3 * 5 * 5 * 11
As we want a perfect cube, we need all the prime factors to be in pairs of 3 and as we want the smallest number to be multiplied, all prime factors should be 3 in number.
So,
number required = 2 * 3 * 3 * 5 * 11 * 11
number required = 10890.
Hope IT HELPS!!!
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