Answers

The simplest form of -55/140 is -11/28.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 55 and 140 is 5
2. Divide both the numerator and denominator by the GCD
   -55 ÷ 5/140 ÷ 5
3. Reduced fraction: -11/28
   Therefore, -55/140 simplified to lowest terms is -11/28.

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