Over the past week I have learned how to find the GCF and LCM of numbers. This is something that is completely new to me this year but is quite simple to do as long as you follow the steps correctly. One thing to always remember is that when finding the GCF (greatest common factor) you always use the smaller exponent since factors are smaller, and when finding the LCM (least common multiple) you use the bigger exponent since multiples are bigger. As long as you remember this finding the GCF and LCM comes easy. 
