Question

The smallest possible integer x, for which 1260x = N^3, where N is a positive number is :
a) 1470
b) 2450
c) 3675
d) 7350

Answer 1

help me please

Answer 2

find the prime factorization of 1260. Group matching terms into 3 and figure out what factors are needed to make all the factors in groups of 3
2*2*3*3*5*7
so you need
2*3*5*5*7*7
=7350

Answer 3

thanks very much