Solve 113+7-1*3sqrt{9}*3+7+3-7-100+1000=

$$113 + 7 - 1 \times 3 \sqrt { 9 } \times 3 + 7 + 3 - 7 - 100 + 1000 =$$

Evaluate

$$996$$

Solution Steps

Add 113 and 7 to get 120.

$$120-1\times 3\times 3\sqrt{9}+7+3-7-100+1000$$

Multiply 1 and 3 to get 3.

$$120-3\times 3\sqrt{9}+7+3-7-100+1000$$

Multiply 3 and 3 to get 9.

$$120-9\sqrt{9}+7+3-7-100+1000$$

Calculate the square root of 9 and get 3.

$$120-9\times 3+7+3-7-100+1000$$

Multiply 9 and 3 to get 27.

$$120-27+7+3-7-100+1000$$

Subtract 27 from 120 to get 93.

$$93+7+3-7-100+1000$$

Add 93 and 7 to get 100.

$$100+3-7-100+1000$$

Add 100 and 3 to get 103.

$$103-7-100+1000$$

Subtract 7 from 103 to get 96.

$$96-100+1000$$

Subtract 100 from 96 to get -4.

$$-4+1000$$

Add -4 and 1000 to get 996.

$$996$$

Factor

$$2^{2}\times 3\times 83$$