Solve 75\div66\div20\div11=+9=\times=\times=\times=\times=\times=\times=\times=\times=\times=\times=\times=\times=

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Question

$$75 \div 66 \div 20 \div 11=+9= \times = \times = \times = \times = \times = \times = \times = \times = \times = \times = \times = \times =$$

$\text{false}$

Multiply both sides of the equation by $11$.

$$\frac{\frac{75}{66}}{20}=99$$

Express $\frac{\frac{75}{66}}{20}$ as a single fraction.

$$\frac{75}{66\times 20}=99$$

Multiply $66$ and $20$ to get $1320$.

$$\frac{75}{1320}=99$$

Reduce the fraction $\frac{75}{1320}$ to lowest terms by extracting and canceling out $15$.

$$\frac{5}{88}=99$$

Convert $99$ to fraction $\frac{8712}{88}$.

$$\frac{5}{88}=\frac{8712}{88}$$

Compare $\frac{5}{88}$ and $\frac{8712}{88}$.

$$\text{false}$$