Solve 1-26*16/30*20

$$1 - \frac { 26 \times 16 } { 30 \times 20 }$$

Evaluate

$$\frac{23}{75}\approx 0.306666667$$

Solution Steps

Cancel out 2\times 4 in both numerator and denominator.

$$1-\frac{4\times 13}{5\times 15}$$

Multiply 4 and 13 to get 52.

$$1-\frac{52}{5\times 15}$$

Multiply 5 and 15 to get 75.

$$1-\frac{52}{75}$$

Convert 1 to fraction \frac{75}{75}.

$$\frac{75}{75}-\frac{52}{75}$$

Since \frac{75}{75} and \frac{52}{75} have the same denominator, subtract them by subtracting their numerators.

$$\frac{75-52}{75}$$

Subtract 52 from 75 to get 23.

$$\frac{23}{75}$$

Factor

$$\frac{23}{3 \cdot 5 ^ {2}} = 0.30666666666666664$$