Solve 420+20*0.2-(1359+0.19338+103*0.56+(80+(178^2)*2.6))

$$420+20 \cdot 0.2-(1359+0.19338+103 \cdot 0.56+(80+( { 178 }^{ 2 } ) \times 2.6))$$

Evaluate

$$-83451.27338$$

Solution Steps

Multiply 20 and 0.2 to get 4.

$$420+4-\left(1359+0.19338+103\times 0.56+80+178^{2}\times 2.6\right)$$

Add 420 and 4 to get 424.

$$424-\left(1359+0.19338+103\times 0.56+80+178^{2}\times 2.6\right)$$

Add 1359 and 0.19338 to get 1359.19338.

$$424-\left(1359.19338+103\times 0.56+80+178^{2}\times 2.6\right)$$

Multiply 103 and 0.56 to get 57.68.

$$424-\left(1359.19338+57.68+80+178^{2}\times 2.6\right)$$

Add 1359.19338 and 57.68 to get 1416.87338.

$$424-\left(1416.87338+80+178^{2}\times 2.6\right)$$

Add 1416.87338 and 80 to get 1496.87338.

$$424-\left(1496.87338+178^{2}\times 2.6\right)$$

Calculate 178 to the power of 2 and get 31684.

$$424-\left(1496.87338+31684\times 2.6\right)$$

Multiply 31684 and 2.6 to get 82378.4.

$$424-\left(1496.87338+82378.4\right)$$

Add 1496.87338 and 82378.4 to get 83875.27338.

$$424-83875.27338$$

Subtract 83875.27338 from 424 to get -83451.27338.

$$-83451.27338$$

Factor

$$-83451.27338$$