Solve 16-66*79+8*11*80+85*15-67

$$16 - 66 \cdot 79 + 8 \cdot 11 \cdot 80 + 85 \cdot 15 - 67$$

Evaluate

$$3050$$

Solution Steps

Multiply 8 and 11 to get 88. Multiply 85 and 15 to get 1275.

$$16-66\times 79+88\times 80+1275-67$$

Multiply 66 and 79 to get 5214.

$$16-5214+88\times 80+1275-67$$

Subtract 5214 from 16 to get -5198.

$$-5198+88\times 80+1275-67$$

Multiply 88 and 80 to get 7040.

$$-5198+7040+1275-67$$

Add -5198 and 7040 to get 1842.

$$1842+1275-67$$

Add 1842 and 1275 to get 3117.

$$3117-67$$

Subtract 67 from 3117 to get 3050.

$$3050$$

Factor

$$2\times 5^{2}\times 61$$