The simplest form of 4/20 is 1/5.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 4 and 20 is 4 - Divide both the numerator and denominator by the GCD
4 ÷ 4/20 ÷ 4 - Reduced fraction: 1/5
Therefore, 4/20 simplified to lowest terms is 1/5.
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Equivalent fractions: 8/40 2/10 12/60 20/100 28/140
More fractions: 8/20 4/40 12/20 4/60 5/20 4/213/20 4/19