What is 18 21/16 as an improper fraction?

Convert 18 21/16 as an improper fraction

To turn the mixed number 18 21/16 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 18 × 16 = 288.

After that, add the result to the numerator of the fractional part: 288 + 21 = 309.

Next, Write the sum of the previous step on the original denominator: 309/16.

This means that 18 21/16, as an improper fraction, equals 309/16.

See also: 18 21/16 as a decimal

Examples of decimal to fraction calculations

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