Answers

The simplest form of -729/120 is -243/40.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 729 and 120 is 3
2. Divide both the numerator and denominator by the GCD
   -729 ÷ 3/120 ÷ 3
3. Reduced fraction: -243/40
   Therefore, -729/120 simplified to lowest terms is -243/40.

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