Reduce 21/12 to lowest terms
The simplest form of 2112 is 74.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 21 and 12 is 3 - Divide both the numerator and denominator by the GCD
21 ÷ 312 ÷ 3 - Reduced fraction: 74
Therefore, 21/12 simplified to lowest terms is 7/4.
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Equivalent fractions: 42/24 63/36 7/4 105/60 147/84
More fractions: 42/12 21/24 63/12 21/36 22/12 21/1320/12 21/11