Pentru a efectua calculele cerute, vom aduna fracțiile:
1/10 + 3/100 = 13/100
3/10 + 7/2 = 37/10
25/100 + 1/4 = 9/20
3/4 + 5/2 = 23/4
11/14 + 23/14 = 34/14 = 17/7
1/8 + 15/16 = 4/32 + 30/32 = 34/32 = 17/16
3/5 + 1/2 = 6/10 + 5/10 = 11/10
1 intreg 1/7 + 1 intreg 2/7 = 1 + 1 + 3/7 = 2 intreg 3/7