Solve left(20-1right)16.66+left(20-1right)14.976+left(20-1right)64.884/60-3

$$\frac{ \left( 20-1 \right) 16.66+ \left( 20-1 \right) 14.976+ \left( 20-1 \right) 64.884 }{ 60-3 }$$

Evaluate

$$\frac{2413}{75}\approx 32.173333333$$

Solution Steps

Subtract 1 from 20 to get 19.

$$\frac{19\times 16.66+\left(20-1\right)\times 14.976+\left(20-1\right)\times 64.884}{60-3}$$

Multiply 19 and 16.66 to get 316.54.

$$\frac{316.54+\left(20-1\right)\times 14.976+\left(20-1\right)\times 64.884}{60-3}$$

Subtract 1 from 20 to get 19.

$$\frac{316.54+19\times 14.976+\left(20-1\right)\times 64.884}{60-3}$$

Multiply 19 and 14.976 to get 284.544.

$$\frac{316.54+284.544+\left(20-1\right)\times 64.884}{60-3}$$

Add 316.54 and 284.544 to get 601.084.

$$\frac{601.084+\left(20-1\right)\times 64.884}{60-3}$$

Subtract 1 from 20 to get 19.

$$\frac{601.084+19\times 64.884}{60-3}$$

Multiply 19 and 64.884 to get 1232.796.

$$\frac{601.084+1232.796}{60-3}$$

Add 601.084 and 1232.796 to get 1833.88.

$$\frac{1833.88}{60-3}$$

Subtract 3 from 60 to get 57.

$$\frac{1833.88}{57}$$

Expand \frac{1833.88}{57} by multiplying both numerator and the denominator by 100.

$$\frac{183388}{5700}$$

Reduce the fraction \frac{183388}{5700} to lowest terms by extracting and canceling out 76.

$$\frac{2413}{75}$$

Factor

$$\frac{19 \cdot 127}{3 \cdot 5 ^ {2}} = 32\frac{13}{75} = 32.17333333333333$$