Solve 25+3-25*3+sqrt{169}+45*3+28-7

$$25 + 3 - 25 \times 3 + \sqrt { 169 } + 45 \times 3 + 28 - 7$$

Evaluate

$$122$$

Solution Steps

Add 25 and 3 to get 28.

$$28-25\times 3+\sqrt{169}+45\times 3+28-7$$

Multiply 25 and 3 to get 75.

$$28-75+\sqrt{169}+45\times 3+28-7$$

Subtract 75 from 28 to get -47.

$$-47+\sqrt{169}+45\times 3+28-7$$

Calculate the square root of 169 and get 13.

$$-47+13+45\times 3+28-7$$

Add -47 and 13 to get -34.

$$-34+45\times 3+28-7$$

Multiply 45 and 3 to get 135.

$$-34+135+28-7$$

Add -34 and 135 to get 101.

$$101+28-7$$

Add 101 and 28 to get 129.

$$129-7$$

Subtract 7 from 129 to get 122.

$$122$$

Factor

$$2\times 61$$