The mixed number 258 5/7 written as an improper fraction is 1811/7
To turn the mixed number 258 5/7 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 258 × 7 = 1806.
After that, add the result to the numerator of the fractional part: 1806 + 5 = 1811.
Next, Write the sum of the previous step on the original denominator: 1811/7.
This means that 258 5/7, as an improper fraction, equals 1811/7.
See also: 258 5/7 as a decimal