The mixed number 143 420/1000 written as an improper fraction is 143420/1000
To turn the mixed number 143 420/1000 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 143 × 1000 = 143000.
After that, add the result to the numerator of the fractional part: 143000 + 420 = 143420.
Next, Write the sum of the previous step on the original denominator: 143420/1000.
This means that 143 420/1000, as an improper fraction, equals 143420/1000.
See also: 143 420/1000 as a decimal