Reduce 18/40 to lowest terms
The simplest form of 1840 is 920.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 18 and 40 is 2 - Divide both the numerator and denominator by the GCD
18 ÷ 240 ÷ 2 - Reduced fraction: 920
Therefore, 18/40 simplified to lowest terms is 9/20.
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Equivalent fractions: 36/80 9/20 54/120 90/200 126/280
More fractions: 36/40 18/80 54/40 18/120 19/40 18/4117/40 18/39