The mixed number 53 4/8 written as an improper fraction is 428/8
To turn the mixed number 53 4/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 53 × 8 = 424.
After that, add the result to the numerator of the fractional part: 424 + 4 = 428.
Next, Write the sum of the previous step on the original denominator: 428/8.
This means that 53 4/8, as an improper fraction, equals 428/8.
See also: 53 4/8 as a decimal