Answers

The simplest form of -231/1620 is -77/540.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 231 and 1620 is 3
2. Divide both the numerator and denominator by the GCD
   -231 ÷ 3/1620 ÷ 3
3. Reduced fraction: -77/540
   Therefore, -231/1620 simplified to lowest terms is -77/540.

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Fractions Simplifier