Answers

The simplest form of -637/252 is -91/36.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 637 and 252 is 7
2. Divide both the numerator and denominator by the GCD
   -637 ÷ 7/252 ÷ 7
3. Reduced fraction: -91/36
   Therefore, -637/252 simplified to lowest terms is -91/36.

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