Solve 92*90/91+1/91=

$$92 \times \frac { 90 } { 91 } + \frac { 1 } { 91 } =$$

Evaluate

$$91$$

Solution Steps

Express 92\times \frac{90}{91} as a single fraction.

$$\frac{92\times 90}{91}+\frac{1}{91}$$

Multiply 92 and 90 to get 8280.

$$\frac{8280}{91}+\frac{1}{91}$$

Since \frac{8280}{91} and \frac{1}{91} have the same denominator, add them by adding their numerators.

$$\frac{8280+1}{91}$$

Add 8280 and 1 to get 8281.

$$\frac{8281}{91}$$

Divide 8281 by 91 to get 91.

$$91$$

Factor

$$7\times 13$$