The mixed number 138 4/6 as a decimal is equal to 138.666666
To convert the mixed number 138 4/6 into a decimal number, you can follow these steps:
First, convert the fractional part 4/6 to decimal form by dividing the numerator by the denominator: 4 ÷ 6 ≈ 0.6666666666...
Then, add the resulting decimal to the integer part of the mixed number: 138 + 0.6666666666...
Alternatively, you can convert mixed numbers to improper fractions first and then convert the improper fraction to a decimal. The calculation formula is as follows:
Therefore, 138 4/6 is approximately equal to the decimal 138.666666666... If a specific number of decimal places is required, rounding to 138.67 would be appropriate.
See also: 138 4/6 as an improper fraction