27
18
----
45
GCF of 45 = 15
Here is a word document on Greatest Common Factors and how to solve it.
A prime number can only be divided by one oritslef and a composite number can bedivided by other njmbers.
Julies lives 2.89 kilometers more from the mall than Taylor.
Yes, they can add up to 180 degrees. Say one angle is 65 degrees, and the other one is 115 degrees. That would equal to 180 degrees.
Hope this helps.
