Question

The standard form of $\frac{192}{-168}$ is _________.

• A. $\frac{-2}{3}$
• B. $\frac{-8}{7}$
• C. $\frac{-1}{7}$
• D. $\frac{-6}{7}$

Answer 1

Answer: (B)

$\frac{-8}{7}$

the standard form of $-\frac{192}{168}$

$=-\frac{2\times 3\times 4\times 8}{2\times 3\times 4\times 7}$

$-\frac{8}{7}$