Find the least number by which 1470 must be divided to get a number which is the perfect square?

asked May 22, 2015 219k views

4 votes

7.7k points

Please log in or register to add a comment.

1 vote

$1470|2\\.735|5\\.147|3\\.\ 49|7\\.\ \ \ 7|7\\.\ \ 1|\\\\1470=2*5*3*7^2=30*49\\\\Solution:this\ a\ number\ equal\ 30,\ because\ 1470:30=49=7^2$

7.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.8m questions

10.5m answers