Posted by
Anastasia on
.
subtract. write each difference in lowest terms
18 8/9
6 3/5

Math 
Steve,
"each" difference?
18 8/9 = 170/9 = 850/45
6 3/5 = 33/5 = 297/45
subtract to get 553/45 = 12 13/45

Math 
Brigett,
Thank you
44 3/8
9 7/12

Math 
Steve,
do it the same way:
44 3/8 = 355/8 = 1065/24
9 7/12 = 115/12 = 230/24
subtract to get 835/24 = 34 19/24