A. 1100112
B. 1000112
C. 1111002
D. 0001012
Check Answer
To multiply 111₂ by 101₂, we can use the standard multiplication algorithm taught in elementary school, where we multiply each digit of the second number by each digit of the first number and add up the results:
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111₂
× 101₂
111₂
00000
+111000
= 100011₂Therefore, the correct answer is B) 100011₂.