The simplest form of 6420/5415 is 428/361.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 6420 and 5415 is 15 - Divide both the numerator and denominator by the GCD
6420 ÷ 15/5415 ÷ 15 - Reduced fraction: 428/361
Therefore, 6420/5415 simplified to lowest terms is 428/361.
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Equivalent fractions: 2140/1805 1284/1083
More fractions: 6421/5415 6420/54166419/5415 6420/5414