The simplest form of 8421/5145 is 401/245.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 8421 and 5145 is 21 - Divide both the numerator and denominator by the GCD
8421 ÷ 21/5145 ÷ 21 - Reduced fraction: 401/245
Therefore, 8421/5145 simplified to lowest terms is 401/245.
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Equivalent fractions: 2807/1715 1203/735
More fractions: 8422/5145 8421/51468420/5145 8421/5144