The mixed number 9 21/125 written as an improper fraction is 1146/125
To turn the mixed number 9 21/125 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 9 × 125 = 1125.
After that, add the result to the numerator of the fractional part: 1125 + 21 = 1146.
Next, Write the sum of the previous step on the original denominator: 1146/125.
This means that 9 21/125, as an improper fraction, equals 1146/125.
See also: 9 21/125 as a decimal