Solve 72/9*12/11

$$7 \frac { 2 } { 9 } \cdot 1 \frac { 2 } { 11 }$$

Evaluate

$$\frac{845}{99}\approx 8.535353535$$

Solution Steps

Multiply 7 and 9 to get 63.

$$\frac{63+2}{9}\times \frac{1\times 11+2}{11}$$

Add 63 and 2 to get 65.

$$\frac{65}{9}\times \frac{1\times 11+2}{11}$$

Multiply 1 and 11 to get 11.

$$\frac{65}{9}\times \frac{11+2}{11}$$

Add 11 and 2 to get 13.

$$\frac{65}{9}\times \frac{13}{11}$$

Multiply \frac{65}{9} times \frac{13}{11} by multiplying numerator times numerator and denominator times denominator.

$$\frac{65\times 13}{9\times 11}$$

Do the multiplications in the fraction \frac{65\times 13}{9\times 11}.

$$\frac{845}{99}$$

Factor

$$\frac{5 \cdot 13 ^ {2}}{3 ^ {2} \cdot 11} = 8\frac{53}{99} = 8.535353535353535$$