How to convert 78 3/4 to a decimal number?

Some mixed numbers, such as 78 3/4, 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 78 3/4 to a decimal number

  1. Multiply the whole number by the denominator: 78 × 4 = 312
  2. Add this result to the numerator: 312 + 3 = 315
  3. Divide the previous result by the denominator: 315 ÷ 4 = 78.75

So the mixed number 78 3 4 as a decimal is 78.75.

Please note that you can also express this result as a fraction: 315/4.