Solve 15*88+70*18/11.5*88+7*18

$$\frac { 15 \times 88 + 70 \times 18 } { 11.5 \times 88 + 7 \times 18 }$$

Evaluate

$$\frac{1290}{569}\approx 2.267135325$$

Solution Steps

Multiply 15 and 88 to get 1320. Multiply 70 and 18 to get 1260.

$$\frac{1320+1260}{11.5\times 88+7\times 18}$$

Add 1320 and 1260 to get 2580.

$$\frac{2580}{11.5\times 88+7\times 18}$$

Multiply 11.5 and 88 to get 1012.

$$\frac{2580}{1012+7\times 18}$$

Multiply 7 and 18 to get 126.

$$\frac{2580}{1012+126}$$

Add 1012 and 126 to get 1138.

$$\frac{2580}{1138}$$

Reduce the fraction \frac{2580}{1138} to lowest terms by extracting and canceling out 2.

$$\frac{1290}{569}$$

Factor

$$\frac{2 \cdot 3 \cdot 5 \cdot 43}{569} = 2\frac{152}{569} = 2.26713532513181$$