Question

What is the smallest number that 1323 must be divided by, to make it aperfect cube.​

Answer 1

Answer:

49

Step-by-step explanation:

1323 = 3 × 441 = 3 × 21 × 21 = 3 × 3 × 3 × 7 × 7

By the prime factorisation, we can clearly see that if 1323 will be divided by 49, it will become a perfect cube, namely 27. So, the answer is 49.

Answer 2

Answer:

Answer in document.

Step-by-step explanation:

Answer is 7.