The simplest form of 6440/8430 is 644/843.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 6440 and 8430 is 10 - Divide both the numerator and denominator by the GCD
6440 ÷ 10/8430 ÷ 10 - Reduced fraction: 644/843
Therefore, 6440/8430 simplified to lowest terms is 644/843.
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Equivalent fractions: 3220/4215 1288/1686
More fractions: 6441/8430 6440/84316439/8430 6440/8429