Answers

The simplest form of 640/8405 is 128/1681.

Steps to simplifying fractions

1. Find the GCD (or HCF) of numerator and denominator
   GCD of 640 and 8405 is 5
2. Divide both the numerator and denominator by the GCD
   640 ÷ 5/8405 ÷ 5
3. Reduced fraction: 128/1681
   Therefore, 640/8405 simplified to lowest terms is 128/1681.

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Equivalent fractions: ¹²⁸/₁₆₈₁

More fractions: ¹²⁸⁰/₈₄₀₅ ¹⁹²⁰/₈₄₀₅ ⁶⁴¹/₈₄₀₅ ⁶⁴⁰/₈₄₀₆⁶³⁹/₈₄₀₅ ⁶⁴⁰/₈₄₀₄

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