The simplest form of 4/90 is 2/45.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 4 and 90 is 2 - Divide both the numerator and denominator by the GCD
4 ÷ 2/90 ÷ 2 - Reduced fraction: 2/45
Therefore, 4/90 simplified to lowest terms is 2/45.
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Equivalent fractions: 8/180 2/45 12/270 20/450 28/630
More fractions: 8/90 4/180 12/90 4/270 5/90 4/913/90 4/89