Answers

21/451 is already in the simplest form. It can be written as 0.046563 in decimal form (rounded to 6 decimal places).

Steps to simplifying fractions

1. Find the GCD (or HCF) of numerator and denominator
   GCD of 21 and 451 is 1
2. Divide both the numerator and denominator by the GCD
   21 ÷ 1/451 ÷ 1
3. Reduced fraction: 21/451
   Therefore, 21/451 simplified to lowest terms is 21/451.

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Equivalent fractions: ⁴²/₉₀₂ ⁶³/₁₃₅₃ ¹⁰⁵/₂₂₅₅ ¹⁴⁷/₃₁₅₇

More fractions: ⁴²/₄₅₁ ²¹/₉₀₂ ⁶³/₄₅₁ ²¹/₁₃₅₃ ²²/₄₅₁ ²¹/₄₅₂²⁰/₄₅₁ ²¹/₄₅₀

Fractions Simplifier