Answers

The reduced form of -378/90 is -21/5

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 378 and 90 is 18
2. Divide both the numerator and denominator by the GCD
   -378 ÷ 18/90 ÷ 18
3. Reduced fraction: -21/5

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