Answers

The simplest form of -279/180 is -31/20.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 279 and 180 is 9
2. Divide both the numerator and denominator by the GCD
   -279 ÷ 9/180 ÷ 9
3. Reduced fraction: -31/20
   Therefore, -279/180 simplified to lowest terms is -31/20.

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