Answers

The simplest form of 640/7940 is 32/397.

Steps to simplifying fractions

1. Find the GCD (or HCF) of numerator and denominator
   GCD of 640 and 7940 is 20
2. Divide both the numerator and denominator by the GCD
   640 ÷ 20/7940 ÷ 20
3. Reduced fraction: 32/397
   Therefore, 640/7940 simplified to lowest terms is 32/397.

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Equivalent fractions: ³²⁰/₃₉₇₀ ¹²⁸/₁₅₈₈

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