The simplest form of 6440/8420 is 322/421.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 6440 and 8420 is 20 - Divide both the numerator and denominator by the GCD
6440 ÷ 20/8420 ÷ 20 - Reduced fraction: 322/421
Therefore, 6440/8420 simplified to lowest terms is 322/421.
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Equivalent fractions: 3220/4210 1288/1684
More fractions: 6441/8420 6440/84216439/8420 6440/8419