To express 1/8 as a decimal, you need to divide 1 by 8. Here’s how you can do it step by step:
1. **Divide 1 by 8**: When you divide 1 by 8, you get 0.125.
2. **Understand the Result**: The result, 0.125, is the decimal equivalent of 1/8.
So, 1/8 as a decimal is **0.125**. This means that one-eighth is equal to zero point one two five in decimal form.