The simplest form of 81/9 is 9/1.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 81 and 9 is 9 - Divide both the numerator and denominator by the GCD
81 ÷ 9/9 ÷ 9 - Reduced fraction: 9/1
Therefore, 81/9 simplified to lowest terms is 9/1.
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Equivalent fractions: 162/18 243/27 27/3 405/45 567/63
More fractions: 162/9 81/18 243/9 81/27 82/9 81/1080/9 81/8