The simplest form of 6/15 is 2/5.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 6 and 15 is 3 - Divide both the numerator and denominator by the GCD
6 ÷ 3/15 ÷ 3 - Reduced fraction: 2/5
Therefore, 6/15 simplified to lowest terms is 2/5.
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Equivalent fractions: 12/30 18/45 2/5 30/75 42/105
More fractions: 12/15 6/30 18/15 6/45 7/15 6/165/15 6/14