4/8 Simplified
The fraction 4/8 written in its simplest form.
4/8 in simplest form
1/2
= 0.5 as a decimal · 50% as a percentage
How it works
To reduce a fraction, divide the numerator and denominator by their greatest common factor (GCF).
- GCF of 4 and 8 = 4
- 4 ÷ 4 = 1
- 8 ÷ 4 = 2
So 4/8 = 1/2, which cannot be reduced further because 1 and 2 share no common factor other than 1.
Equivalent fractions
4/8 = 1/2 = 2/4 = 3/6 = 4/8 — all equal to 0.5.
Simplify another fraction
The fraction calculator adds, subtracts, multiplies, divides and simplifies any fractions.
Related fractions
Frequently asked questions
What is 4/8 in simplest form?+
4/8 simplifies to 1/2. Both the numerator and denominator share a greatest common factor of 4, and dividing each by 4 gives 1/2.
How do you simplify 4/8?+
Find the greatest common factor (GCF) of 4 and 8, which is 4, then divide the top and bottom by it: 4 ÷ 4 = 1 and 8 ÷ 4 = 2, giving 1/2.