Ratio to Fraction Calculator
:
Result
What is Ratio to Fraction Calculator?
Converting a ratio to a fraction means expressing each part as a fraction of the total. For ratio A:B, the total is A+B.
Converting 3 : 5 to Fractions
1
Ratio
3 : 5
→
2
Find Total
3 + 5 = 8
→
✓
Result
3/8 and 5/8
Ratio to Fraction Calculator Formula
Quick reference for frequently used ratio-to-fraction conversions.
1 : 3
= ¼ and ¾
2 : 3
= ⅖ and ⅗
1 : 1
= ½ and ½
3 : 7
= 3/10 and 7/10
4 : 1
= ⅘ and ⅕
5 : 3
= ⅝ and ⅜
Applications
Ratio to fraction conversion is used in statistics, probability, and allocation problems.
Statistics
Express proportions as fractions
Probability
Calculate odds from ratios
Finance
Split amounts proportionally
FAQ
FAQ: Ratio to Fraction Conversion
How to convert ratios into fractions.
For a ratio A:B, the fraction of the first part is A/(A+B) and the second part is B/(A+B). For example, 3:5 gives fractions 3/8 and 5/8.
Not exactly. A ratio A:B compares two quantities, while a fraction represents a part of a whole. However, they are closely related and can be converted between.