The simplest form of 9/30 is 3/10.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 9 and 30 is 3 - Divide both the numerator and denominator by the GCD
9 ÷ 3/30 ÷ 3 - Reduced fraction: 3/10
Therefore, 9/30 simplified to lowest terms is 3/10.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 18/60 27/90 3/10 45/150 63/210
More fractions: 18/30 9/60 27/30 9/90 10/30 9/318/30 9/29