49/8 = 147/24
31/6 = 124/24
147 - 124 = 23/24
5 minus 5 sixths is 4 and one sixth.
5/8
6 minus 1/8 is 5 7/8
Six and one-sixth.
-5 and 5/6
-5 and 5/6
24 minus 1/6 is 23 5/6.
5/6
2 and 1/4 minus 1 and 5/6 = 5/12
Oneand one sixth is six sixths (one in total) plus one sixth - or seven sixths. So seven sixths minus 5 sixths is 2 sixths which can also be expressed as one third.
Three quarters
Five sixteenth