Calculate (1101)2 - (101)2. Write your answer in base 2.
Explanation:
When we subtract numbers in non-decimal system, subtract them as we do in decimal system but write them according to the given base system.
Step 1: Subtracting unit’s digits.
Subtract them as decimal system i.e., 1 - 1 = 0.
Step 2: Subtracting ten’s digits.
Subtract them as decimal system i.e., 0 + 0 = 0.
Step 3: Subtracting hundred’s digits.
Subtract them as decimal system i.e., 0 - 0 = 0.
Step 4: Subtracting thousand’s digits.
Subtract them as decimal system i.e., 1 - 0 = 1.
Hence, 1000.
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