Answers

The simplest form of -4128/630 is -688/105.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 4128 and 630 is 6
2. Divide both the numerator and denominator by the GCD
   -4128 ÷ 6/630 ÷ 6
3. Reduced fraction: -688/105
   Therefore, -4128/630 simplified to lowest terms is -688/105.

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