Posted by Thanks to all Jiskha Teachers on .
What is the prime factorization of 1,521? Please show work. Thanks!!

Prime Factorization 
Reiny,
1521 = 3 x 507
= 3 x 3 x 169
= 3 x 3 x 13 x 13 
Prime Factorization 
Thanks to all Jiskha Teachers,
THANK YOU SOOOO MUCH!

Prime Factorization 
annia,
150=2*3*5*5