Posted by summer on Saturday, September 5, 2009 at 7:59pm.
please check my answers prime factorization of the number 117 =3x3x13
6/25 divided by 2/15=5/9

MATH  Ms. Sue, Saturday, September 5, 2009 at 8:05pm
Your factorization is correct.
But your other answer is wrong.
Study this site to learn how to divide fractions.
http://www.mathsisfun.com/fractions_division.html