0.8 as a Fraction
The decimal 0.8 written as a fraction in simplest form.
0.8 as a fraction
4/5
= 80% as a percentage
How it works
- Write 0.8 over a power of 10: 8/10
- Divide the top and bottom by their greatest common factor to reduce it to 4/5
Convert another number
The fraction calculator adds, subtracts, multiplies, divides and simplifies any fractions.
Related decimals
Frequently asked questions
What is 0.8 as a fraction?+
0.8 as a fraction is 4/5 in simplest form.
How do you convert 0.8 to a fraction?+
Write the decimal over a power of 10 — 0.8 = 8/10 — then divide the top and bottom by their greatest common factor to reduce it to 4/5.