Answers

The simplest form of -387/216 is -43/24.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 387 and 216 is 9
2. Divide both the numerator and denominator by the GCD
   -387 ÷ 9/216 ÷ 9
3. Reduced fraction: -43/24
   Therefore, -387/216 simplified to lowest terms is -43/24.

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