The mixed number 70 215/400 written as an improper fraction is 28215/400
To turn the mixed number 70 215/400 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 70 × 400 = 28000.
After that, add the result to the numerator of the fractional part: 28000 + 215 = 28215.
Next, Write the sum of the previous step on the original denominator: 28215/400.
This means that 70 215/400, as an improper fraction, equals 28215/400.
See also: 70 215/400 as a decimal