What is 179.3 divided by 61.5 show work

(179.3)/(61.5) *10  time both sides by 10 to get rid of the decimal
1793/615
615*2= 1230  615 goes two times into 1793 before exceeding 
1793-1230=563   remainder which is less than 615 hence will give a decimal when divided by 615
563/615= 0.9
2+0.9 = 2.9 is the answer 
for a longer decimal you can easily use a calculator 

put like terms together.orremember that the 45 becomes negative when moved to the other side.orthe minuses cancel out.

Same length is comparing because it’s saying its the same and not different