Reduce 12/39 to lowest terms
The simplest form of 1239 is 413.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 12 and 39 is 3 - Divide both the numerator and denominator by the GCD
12 ÷ 339 ÷ 3 - Reduced fraction: 413
Therefore, 12/39 simplified to lowest terms is 4/13.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 24/78 36/117 4/13 60/195 84/273
More fractions: 24/39 12/78 36/39 12/117 13/39 12/4011/39 12/38