Reduce 45/63 to lowest terms
The simplest form of 4563 is 57.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 45 and 63 is 9 - Divide both the numerator and denominator by the GCD
45 ÷ 963 ÷ 9 - Reduced fraction: 57
Therefore, 45/63 simplified to lowest terms is 5/7.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 90/126 135/189 15/21 225/315 315/441
More fractions: 90/63 45/126 135/63 45/189 46/63 45/6444/63 45/62