The mixed number 217 8/10 as a decimal is equal to 217.8
To convert the mixed number 217 8/10 into a decimal number, you can follow these steps:
First, convert the fractional part 8/10 to decimal form by dividing the numerator by the denominator: 8 ÷ 10 = 0.8
Then, add the resulting decimal to the integer part of the mixed number: 217 + 0.8
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, the mixed number 217 8/10 as a decimal is 217.8.
See also: 217 8/10 as an improper fraction