Free Sports Betting Tools

Let's Break Down The Math

• Calculating Decimal Odds From American Odds: If the provided American odds are positive, convert them to decimal odds using the formula: Decimal Odds = (American Odds / 100) + 1If the American odds are negative, convert them using the formula: Decimal Odds = (100 / |American Odds|) + 1

• Calculating Implied Probabilty: Use this formula to calculate implied probability from decimal odds: Percentage = 1 / Decimal Odds

• Calculating Fractional Odds: To calculate the numerator use the following formula: Numerator = (Decimal Odds × 100) - 100 Simply set the denominator equal to 100 Denominator = 100Simplifying the Fraction: Next use the greatest common divisor (GCD) algorithm to find the largest number that divides both the numerator and denominator without leaving a remainder.
  
  After finding the GCD, divide both the numerator and denominator by this common divisor to simplify the fraction. Numerator / Denominator