5.625
or
45/8
or
562.5%
;
7/8= 21/24 3/12= 6/24
17 21/24 -12 6/24
5 15/24 = ~5 5/8 ~
The difference of 17 8 7 − 12 12 3 is 5 8 5 . This is calculated by converting to improper fractions, finding a common denominator, and then subtracting. The final result can also be expressed as 8 45 .
;