Question

how many digits are present in the decimal expansions of ⅛​

Answer 1

Answer:

Let's look into two methods to convert 1/8 as a decimal.

Explanation:

Method 1: Writing 1/8 as a decimal using the division method

To convert any fraction to decimal form, we just need to divide its numerator by denominator.

Here, the fraction is 1/8 which means we need to perform 1 ÷ 8.

This gives the answer as 0.125. So, 1/8 as a decimal is 0.125

Method 2: Writing 1/8 as a decimal by converting the denominator to powers of 10

Step 1: Find a number such that we can multiply by the denominator of the fraction to make it 10 or 100 or 1000 and so on.

Step 2: Multiply both numerator and denominator by that number to convert it into it's an equivalent fraction.

Step 3: Then, write down just the numerator, putting the decimal point in the correct place, that is, one space from the right-hand side for every zero in the denominator.

1/8 = (1 × 125) / (8 × 125) = 125/1000 = 0.125

Irrespective of the methods used, the answer to 1/8 as a decimal will always remain the same.

You can also verify your answer using Cuemath's Fraction to Decimal Calculator.

Thus, 1/8 as a decimal is 0.125

Step-by-step explanation:

hope you understand