How to convert 1 3/9 to a decimal number?

Some mixed numbers, such as 1 3/9, represent a value that can also be expressed as a decimal (which can make certain calculations and comparisons easier to perform).

Step-by-step conversion of 1 3/9 to a decimal number

  1. Multiply the whole number by the denominator: 1 × 9 = 9
  2. Add this result to the numerator: 9 + 3 = 12
  3. Divide the previous result by the denominator: 12 ÷ 9 = 1.3333333333333

So the mixed number 1 3 9 as a decimal is 1.3333333333333.

Please note that you can also express this result as a fraction by simplifying 12/9 = 4/3.