Solve 99*22*70-75*99*46-77+41*81/2

$$\frac { 99 \cdot 22 \cdot 70 - 75 \cdot 99 \cdot 46 - 77 + 41 \cdot 81 } { 2 }$$

Evaluate

$$-92923$$

Solution Steps

Multiply 99 and 22 to get 2178.

$$\frac{2178\times 70-75\times 99\times 46-77+41\times 81}{2}$$

Multiply 2178 and 70 to get 152460.

$$\frac{152460-75\times 99\times 46-77+41\times 81}{2}$$

Multiply 75 and 99 to get 7425.

$$\frac{152460-7425\times 46-77+41\times 81}{2}$$

Multiply 7425 and 46 to get 341550.

$$\frac{152460-341550-77+41\times 81}{2}$$

Subtract 341550 from 152460 to get -189090.

$$\frac{-189090-77+41\times 81}{2}$$

Subtract 77 from -189090 to get -189167.

$$\frac{-189167+41\times 81}{2}$$

Multiply 41 and 81 to get 3321.

$$\frac{-189167+3321}{2}$$

Add -189167 and 3321 to get -185846.

$$\frac{-185846}{2}$$

Divide -185846 by 2 to get -92923.

$$-92923$$

Factor

$$-92923$$