Subtract the following binary numbers and check your result by decimal subtraction.
$\begin{array} { r }
110010 \
1101 \
\hline
\end{array}$
A) 100101
B) 11111
C) 10001
D) 11011
E) 101101

Question

Subtract the following binary numbers and check your result by decimal subtraction. 
$\begin{array} { r } 
110010 \
1101 \
\hline
\end{array}$
A) 100101
B) 11111
C) 10001
D) 11011
E) 101101

Quizplus · Accepted Answer

Subtracting the binary numbers directly: $110010 - 1101 = 100101$. Checking by converting to decimal: $50 - 13 = 37$, and converting 37 back to binary gives $100101$, which matches option A.

Subtract the Following Binary Numbers and Check Your Result by Decimal