Multiply in the indicated base.
-$\begin{array}{r}
64_8 \
\times \quad 4_8 \
\hline
\end{array}$

A) $342_8$
B) $320_8$
C)$ 317_8$
D) $326_8$

Name: Multiply in the indicated base. -$\begin{array}{r} 64_8 \\ \times \quad 4_8 \\ \hline \end{array}$ A) $342_8$ B) $320_8$ C)$ 317_8$ D) $326_8$
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Question

Multiply in the indicated base.
-$\begin{array}{r}
64_8 \
\times \quad 4_8 \
\hline
\end{array}$

A) $342_8$
B) $320_8$
C)$ 317_8$
D) $326_8$

Quizplus · Accepted Answer

Multiplying in base 8, $64_8 \times 4_8 = 320_8$. This is because $4 \times 4 = 16$, which is $20_8$, and $4 \times 6 = 24$, which is $30_8$, plus the $2$ carried over equals $32_8$, making the final answer $320_8$.

Multiply in the Indicated Base 648×48\begin{array}{r}64_8 \\\times \quad 4_8 \\\hline\end{array}648​×48​​​ A) 3428342_83428​

Multiply in the Indicated Base $\begin{array}{r}64_8 \\\times \quad 4_8 \\\hline\end{array}$ A) $342_8$