100+200*800

To calculate \(100 + 200 \times 800\), you need to follow the order of operations (also known as PEMDAS/BODMAS). This means you do multiplication before addition.

1. First, calculate \(200 \times 800\): \[ 200 \times 800 = 160000 \]

2. Then, add \(100\): \[ 100 + 160000 = 160100 \]

So, \(100 + 200 \times 800 = 160100\).