What is 1 21/10 as an improper fraction?

Convert 1 21/10 as an improper fraction

To turn the mixed number 1 21/10 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 1 × 10 = 10.

After that, add the result to the numerator of the fractional part: 10 + 21 = 31.

Next, Write the sum of the previous step on the original denominator: 31/10.

This means that 1 21/10, as an improper fraction, equals 31/10.

See also: 1 21/10 as a decimal

Examples of decimal to fraction calculations

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