Answers

The simplest form of -78/980 is -39/490.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 78 and 980 is 2
2. Divide both the numerator and denominator by the GCD
   -78 ÷ 2/980 ÷ 2
3. Reduced fraction: -39/490
   Therefore, -78/980 simplified to lowest terms is -39/490.

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