Halfway between one and a quarter and one and three quarters lies one and a half.
7 eighths
2.5
It is 7/8.
3 quarters of an inch is written 3/4. 3/4 inch is a fraction of the base unit, equal to 0.75 inches, or think of it as a halfway between 1/2 inch and a full inch.
0.125
7/8 3/4 = 6/8 1 = 8/8
1 1/2
1/2
3.4
Six quarters - or 1 1/2
0.001