Result
0.55
=
11
20
0.55
=
55
100
55/100
→ simplify ÷5
11
20
Step 1: 0.55 has 2 decimal places, so write it as 55/100.
Step 2: Divide numerator and denominator by 5: 55/100 → 11/20.
Property: In simplest terms, denominators with prime factors only 2 and/or 5 produce terminating decimals.
FAQ
- Why can 0.55 be converted to a fraction?
- Decimals can be expressed as fractions by using place value and simplifying.
- 0.55 terminating or repeating?
- It is terminating.
- Can it be simplified further?
- 11/20 is simplest.
Related Conversions
Extended Reading: What 0.55 Means in Real Life
Percentage & Ratio: 0.55 can be interpreted as 11/20 in practical scenarios like discounts and rates.
Statistics: A proportion of 0.55 often represents a 55.00000000000001% probability — for example, a 55.00000000000001% significance level (p-value) in experiments or surveys.
Finance: Rates expressed with 0.55 (e.g., 55%) appear in returns and fees.