Answers

The simplest form of -905/1440 is -181/288.

Steps to simplifying fractions

1. Find the GCD (or HCF) of the absolute values of both numerator and denominator
   GCD of 905 and 1440 is 5
2. Divide both the numerator and denominator by the GCD
   -905 ÷ 5/1440 ÷ 5
3. Reduced fraction: -181/288
   Therefore, -905/1440 simplified to lowest terms is -181/288.

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