1
It is: 180 divided by 1 and 7/5 = 75
4
0.2857
Two fifths divided by one fifth is two.
Four fifths divided by one tenth is 8
7
5/7
one and two fifths :P
4/7
In lowest terms, three and one-ninth divided by one and two-fifths = 20/9 or 22/9
one fifth divided by one third is 3 fifths