Reduce 21/455 to lowest terms
The simplest form of 21455 is 365.
Steps to simplifying fractions
- Find the GCD (or HCF) of numerator and denominator
GCD of 21 and 455 is 7 - Divide both the numerator and denominator by the GCD
21 ÷ 7455 ÷ 7 - Reduced fraction: 365
Therefore, 21/455 simplified to lowest terms is 3/65.
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Equivalent fractions: 42/910 63/1365 105/2275 147/3185 3/65
More fractions: 42/455 21/910 63/455 21/1365 22/455 21/45620/455 21/454