Advertisement

Some numbers are really easy!

Find the prime factorization of 15:

15 = 3 x 5

 


TRY IT:

Find the prime factorizations of
 

04-prime-factorizations-09.gif
 

04-prime-factorizations-10.gif
 

04-prime-factorizations-11.gif
 


Since most numbers aren't as easy to crunch as the ones we've been doing, we need some official methods to get through these things!