Solve 45*9:27-4*75+78:13*1

$$45 \cdot 9 : 27 - 4 \cdot 75 + 78 : 13 \cdot 1$$

Evaluate

$$-279$$

Solution Steps

Multiply 45 and 9 to get 405.

$$\frac{405}{27}-4\times 75+\frac{78}{13}\times 1$$

Divide 405 by 27 to get 15.

$$15-4\times 75+\frac{78}{13}\times 1$$

Multiply 4 and 75 to get 300.

$$15-300+\frac{78}{13}\times 1$$

Subtract 300 from 15 to get -285.

$$-285+\frac{78}{13}\times 1$$

Divide 78 by 13 to get 6.

$$-285+6\times 1$$

Multiply 6 and 1 to get 6.

$$-285+6$$

Add -285 and 6 to get -279.

$$-279$$

Factor

$$-279$$