The next general rules are valid when making binary subtractions:
Rules
0 – 0 = 0
0 – 1 = 1 and 1 to borrow
1 – 0 = 1
1 – 1 = 0
The next general rules are valid when making binary subtractions:
Rules
0 – 0 = 0
0 – 1 = 1 and 1 to borrow
1 – 0 = 1
1 – 1 = 0