Question

What is -5/6 ÷ 9 /10 ?
A. -27/25










B. -4/3










C. -3/4










D. -25/27

Answer 1

Use \(\text{KCF}\).
\(\text{K}\) keep the first fraction
\(\text{C}\) change the operation sign to multiplication
\(\text{F}\) flip (find the reciprocal) of the second fraction

Answer 2

\[\large -\frac{ 5 }{ 6 } \div \frac{ 9 }{ 10 } \rightarrow -\frac{ 5 }{ 6 } \times \frac{ 10 }{ 9 } = ?\]

Answer 3

Remember there is a negative.

Answer 4

\[\large -\frac{ 50 }{ 54 } \]
\(\large \text{You can simplify this even more because there is a common factor.}\)

Answer 5

\(\text{You can simplify this even more because there is a common factor.}\)