For Example: 8 Subtract / 10 from / 10 3 Solution: We have to find, 3 5 8 / – / = (8 – 3) / = / 10 10 10 10 7 5 Compute: / 12 – / 12 Solution: We have, 2 7 / 12 – / 12 = (7-5) / = / 12 5 12