Question

Find the value of $\frac{8!}{(8-3)!\times 3!}?$

• A. $42$
• B. $6$
• C. $336$
• D. $56$

Answer 1

The correct option is D $56$

$\frac{8!}{(8-3)!\times 3!}=\frac{8!}{5!\times 3!}$

$=\frac{8\times 7\times 6\times 5!}{5!\times 3!}$

$=\frac{8\times 7\times 6}{6}$

$=8\times 7$

$=56$