Whats the sum of 3/4 - 5/16?

3/14 - 5/16

3/4-5/16

3/4 times 4

12/16-5/16

7/16

Ok, so you said sum which is addition, the answer for addition would be 1 1/16, but I'm guessing you meant subtraction which would then be for 3/4-5/16 = 7/16, or if you meant 3/14-5/16, the answer would be - 11/112 (negative)