Answers

The simplest form of -63/490 is -9/70.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 63 and 490 is 7
2. Divide both the numerator and denominator by the GCD
   -63 ÷ 7/490 ÷ 7
3. Reduced fraction: -9/70
   Therefore, -63/490 simplified to lowest terms is -9/70.

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