Answers

643/639 is already in the simplest form. It can be written as 1.00626 in decimal form (rounded to 6 decimal places).

Steps to simplifying fractions

1. Find the GCD (or HCF) of numerator and denominator
   GCD of 643 and 639 is 1
2. Divide both the numerator and denominator by the GCD
   643 ÷ 1/639 ÷ 1
3. Reduced fraction: 643/639
   Therefore, 643/639 simplified to lowest terms is 643/639.

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Equivalent fractions: ¹²⁸⁶/₁₂₇₈ ¹⁹²⁹/₁₉₁₇ ³²¹⁵/₃₁₉₅ ⁴⁵⁰¹/₄₄₇₃

More fractions: ¹²⁸⁶/₆₃₉ ⁶⁴³/₁₂₇₈ ¹⁹²⁹/₆₃₉ ⁶⁴³/₁₉₁₇ ⁶⁴⁴/₆₃₉ ⁶⁴³/₆₄₀⁶⁴²/₆₃₉ ⁶⁴³/₆₃₈

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