What is 128 21/50 as an improper fraction?

The mixed number 128 21/50 written as an improper fraction is 6421/50

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Convert 128 21/50 as an improper fraction

To turn the mixed number 128 21/50 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 128 × 50 = 6400.

After that, add the result to the numerator of the fractional part: 6400 + 21 = 6421.

Next, Write the sum of the previous step on the original denominator: 6421/50.

128
21/50
=
128 × 50 + 21/50
=
6421/50

This means that 128 21/50, as an improper fraction, equals 6421/50.

See also: 128 21/50 as a decimal

Examples of decimal to fraction calculations