The mixed number 143 1/3 written as an improper fraction is 430/3
To turn the mixed number 143 1/3 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 143 × 3 = 429.
After that, add the result to the numerator of the fractional part: 429 + 1 = 430.
Next, Write the sum of the previous step on the original denominator: 430/3.
This means that 143 1/3, as an improper fraction, equals 430/3.
See also: 143 1/3 as a decimal