-3 5/8 -1 1/2
=-41/8
-(3 + 5/8) - (1 + 1/2) =
-3 - 1 - 5/8 - 1/2 =
-4 - 5/8 - 4/8 =
-4 - 9/8 =
-4 - 1 - 1/8 =
-(5 + 1/8)