The simplest form of 9/45 is 1/5.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 9 and 45 is 9 - Divide both the numerator and denominator by the GCD
9 ÷ 9/45 ÷ 9 - Reduced fraction: 1/5
Therefore, 9/45 simplified to lowest terms is 1/5.
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Equivalent fractions: 18/90 27/135 3/15 45/225 63/315
More fractions: 18/45 9/90 27/45 9/135 10/45 9/468/45 9/44