Answers

The simplest form of -3306/420 is -551/70.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 3306 and 420 is 6
2. Divide both the numerator and denominator by the GCD
   -3306 ÷ 6/420 ÷ 6
3. Reduced fraction: -551/70
   Therefore, -3306/420 simplified to lowest terms is -551/70.

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