The mixed number 1 4/7 written as an improper fraction is 11/7
To turn the mixed number 1 4/7 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 1 × 7 = 7.
After that, add the result to the numerator of the fractional part: 7 + 4 = 11.
Next, Write the sum of the previous step on the original denominator: 11/7.
This means that 1 4/7, as an improper fraction, equals 11/7.
See also: 1 4/7 as a decimal