Answers

The simplest form of -84/10 is -42/5.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 84 and 10 is 2
2. Divide both the numerator and denominator by the GCD
   -84 ÷ 2/10 ÷ 2
3. Reduced fraction: -42/5
   Therefore, -84/10 simplified to lowest terms is -42/5.

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