2 5/8 - 2/3 x 2 5/14 =

2 5/8-2/3x2 5/14= 2 5/8- 2/3x33/14=2 5/8-11/7=2 5/8-1 4/7=2 40/56- 1 32/56=1 8/56=1 1/7