2.1 as a Fraction

How to convert 2.1 to a fraction

2.1 as a fraction in simplest form is 21/10.

1. Count the decimal places

   2.1 has 1 decimal place. The denominator is 10^1 = 10.

2. Remove the decimal point

   Move the digits after the decimal into the numerator: 21/10.

3. Check if the fraction can be simplified

   21/10 is already in simplest form.

4. Express as a mixed number

   21 ÷ 10 = 2 with remainder 1, written as 2 1/10.