Solve 0.5*3.2*(15.3*60+1.6*120)+0.82*450

$$0.5 \times 3.2 \times (15.3 \times 60+1.6 \times 120)+0.82 \times 450$$

Evaluate

$$2145$$

Solution Steps

Multiply 0.5 and 3.2 to get 1.6.

$$1.6\left(15.3\times 60+1.6\times 120\right)+0.82\times 450$$

Multiply 15.3 and 60 to get 918.

$$1.6\left(918+1.6\times 120\right)+0.82\times 450$$

Multiply 1.6 and 120 to get 192.

$$1.6\left(918+192\right)+0.82\times 450$$

Add 918 and 192 to get 1110.

$$1.6\times 1110+0.82\times 450$$

Multiply 1.6 and 1110 to get 1776.

$$1776+0.82\times 450$$

Multiply 0.82 and 450 to get 369.

$$1776+369$$

Add 1776 and 369 to get 2145.

$$2145$$

Factor

$$3\times 5\times 11\times 13$$