Question

which smallest is multiple with 308650 that the product is perfect cube ​

Answer 1

Step-by-step explanation:

Prime factorising 3087, we get,

3087=7×7×7×3×3

=7

3

×3

2

.

We know, a perfect cube has multiples of 3 as powers of prime factors.

Here, number of 7's is 3 and number of 3's is 2.

So we need to multiply another 3 to the factorization to make 3087 a perfect cube.

Hence, the smallest number by which 3087 must be multiplied to obtain a perfect cube is 3.

Answer 2

Answer:

7×7×7×3×3×3

Step-by-step explanation:

3087=7×7×7×3×3×3