What is 1/21 as a decimal?

The fraction 1/21 as a decimal is equal to 0.047619

/
=

Calculate 1/21 as a decimal

To convert the fraction 1/21 into a decimal, you need to divide the numerator by the denominator:

1/21
=1 ÷ 210.0476190476...

Therefore, the decimal representation of the fraction 1/21 is approximately 0.0476190476..., and rounding to two decimal places gives 0.05.

Examples of decimal to fraction calculations