Answers

421/660 is already in the simplest form. It can be written as 0.637879 in decimal form (rounded to 6 decimal places).

Steps to simplifying fractions

1. Find the GCD (or HCF) of numerator and denominator
   GCD of 421 and 660 is 1
2. Divide both the numerator and denominator by the GCD
   421 ÷ 1/660 ÷ 1
3. Reduced fraction: 421/660
   Therefore, 421/660 simplified to lowest terms is 421/660.

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Equivalent fractions: ⁸⁴²/₁₃₂₀ ¹²⁶³/₁₉₈₀ ²¹⁰⁵/₃₃₀₀ ²⁹⁴⁷/₄₆₂₀

More fractions: ⁸⁴²/₆₆₀ ⁴²¹/₁₃₂₀ ¹²⁶³/₆₆₀ ⁴²¹/₁₉₈₀ ⁴²²/₆₆₀ ⁴²¹/₆₆₁⁴²⁰/₆₆₀ ⁴²¹/₆₅₉

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