Solve ((1+805)*403div2)*3+((2+806)*403div2)*2+807*2

$$((1+805) \times 403 \div 2) \times 3+((2+806) \times 403 \div 2) \times 2+807 \times 2$$

Evaluate

$$814465$$

Solution Steps

Add 1 and 805 to get 806.

$$\frac{806\times 403}{2}\times 3+\frac{\left(2+806\right)\times 403}{2}\times 2+807\times 2$$

Multiply 806 and 403 to get 324818.

$$\frac{324818}{2}\times 3+\frac{\left(2+806\right)\times 403}{2}\times 2+807\times 2$$

Divide 324818 by 2 to get 162409.

$$162409\times 3+\frac{\left(2+806\right)\times 403}{2}\times 2+807\times 2$$

Multiply 162409 and 3 to get 487227.

$$487227+\frac{\left(2+806\right)\times 403}{2}\times 2+807\times 2$$

Add 2 and 806 to get 808.

$$487227+\frac{808\times 403}{2}\times 2+807\times 2$$

Multiply 808 and 403 to get 325624.

$$487227+\frac{325624}{2}\times 2+807\times 2$$

Divide 325624 by 2 to get 162812.

$$487227+162812\times 2+807\times 2$$

Multiply 162812 and 2 to get 325624.

$$487227+325624+807\times 2$$

Add 487227 and 325624 to get 812851.

$$812851+807\times 2$$

Multiply 807 and 2 to get 1614.

$$812851+1614$$

Add 812851 and 1614 to get 814465.

$$814465$$

Factor

$$5\times 29\times 41\times 137$$