The mixed number 258 1/4 written as an improper fraction is 1033/4
To turn the mixed number 258 1/4 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 258 × 4 = 1032.
After that, add the result to the numerator of the fractional part: 1032 + 1 = 1033.
Next, Write the sum of the previous step on the original denominator: 1033/4.
This means that 258 1/4, as an improper fraction, equals 1033/4.
See also: 258 1/4 as a decimal