The simplest form of 6489/6720 is 309/320.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 6489 and 6720 is 21 - Divide both the numerator and denominator by the GCD
6489 ÷ 21/6720 ÷ 21 - Reduced fraction: 309/320
Therefore, 6489/6720 simplified to lowest terms is 309/320.
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Equivalent fractions: 2163/2240 927/960
More fractions: 6490/6720 6489/67216488/6720 6489/6719