Solve 13.1*(7+20div60)

$$13.1 \times (7+20 \div 60)$$

Evaluate

$$\frac{1441}{15}\approx 96.066666667$$

Solution Steps

Reduce the fraction \frac{20}{60} to lowest terms by extracting and canceling out 20.

$$13.1\left(7+\frac{1}{3}\right)$$

Convert 7 to fraction \frac{21}{3}.

$$13.1\left(\frac{21}{3}+\frac{1}{3}\right)$$

Since \frac{21}{3} and \frac{1}{3} have the same denominator, add them by adding their numerators.

$$13.1\times \frac{21+1}{3}$$

Add 21 and 1 to get 22.

$$13.1\times \frac{22}{3}$$

Convert decimal number 13.1 to fraction \frac{131}{10}.

$$\frac{131}{10}\times \frac{22}{3}$$

Multiply \frac{131}{10} times \frac{22}{3} by multiplying numerator times numerator and denominator times denominator.

$$\frac{131\times 22}{10\times 3}$$

Do the multiplications in the fraction \frac{131\times 22}{10\times 3}.

$$\frac{2882}{30}$$

Reduce the fraction \frac{2882}{30} to lowest terms by extracting and canceling out 2.

$$\frac{1441}{15}$$

Factor

$$\frac{11 \cdot 131}{3 \cdot 5} = 96\frac{1}{15} = 96.06666666666666$$