The mixed number 40 21/25 as a decimal is equal to 40.84
To convert the mixed number 40 21/25 into a decimal number, you can follow these steps:
First, convert the fractional part 21/25 to decimal form by dividing the numerator by the denominator: 21 ÷ 25 = 0.84
Then, add the resulting decimal to the integer part of the mixed number: 40 + 0.84
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 40 21/25 as a decimal is 40.84.
See also: 40 21/25 as an improper fraction