For Example: 8 3 1. Subtract / 10 from / 10 Solution: We have to find, 3 5 8 / 10 – / 10 = (8 – 3) / = / 10 10 2. Compute: / 12 – / 12 5 7 Solution: We have, 2 5 7 / 12 – / 12 = (7-5) / = / 12 12