Answers

The simplest form of -15/800 is -3/160.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 15 and 800 is 5
2. Divide both the numerator and denominator by the GCD
   -15 ÷ 5/800 ÷ 5
3. Reduced fraction: -3/160
   Therefore, -15/800 simplified to lowest terms is -3/160.

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