Expressing 5/8 as a decimal requires a bit of math, but it is not a complicated process. In fact, we can do it in just a few steps. Here’s how:

Step 1: Divide 5 by 8
To express a fraction as a decimal, we need to divide the numerator (top number) by the denominator (bottom number). In this case, we want to divide 5 by 8:
5 ÷ 8 = 0.625
Step 2: Simplify the Decimal
The result of dividing 5 by 8 is 0.625. However, we can simplify this decimal by rounding it to a certain number of decimal places. For example, if we round to three decimal places, we get:
0.625 ≈ 0.625
Therefore, 5/8 as a decimal is approximately equal to 0.625.
Step 3: Convert to a Fraction
We can also express a decimal as a fraction by placing the digits after the decimal point over a power of 10. For example, in the case of 0.625:
0.625 = 625/1000
We can simplify this fraction by dividing the numerator and denominator by their greatest common factor, which in this case is 125:
625/1000 = (625 ÷ 125)/(1000 ÷ 125) = 5/8
So, 5/8 as a decimal is equal to 0.625 or 625/1000.
In summary, to express 5/8 as a decimal, we can divide 5 by 8 to get 0.625, or we can place the digits after the decimal point over a power of 10 to get 625/1000. Either way, we end up with the same result: 5/8 is approximately equal to 0.625.