What is 4 21/20 as a decimal?

The mixed number 4 21/20 as a decimal is equal to 5.05

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Calculate 4 21/20 as a decimal

To convert the mixed number 4 21/20 into a decimal number, you can follow these steps:

First, convert the fractional part 21/20 to decimal form by dividing the numerator by the denominator: 21 ÷ 20 = 1.05

Then, add the resulting decimal to the integer part of the mixed number: 4 + 1.05

21 ÷ 20 + 4=5.05

Alternatively, you can convert mixed numbers to improper fractions first and then convert the improper fraction to a decimal. The calculation formula is as follows:

4
21/20
=
101/20
=5.05

Therefore, the mixed number 4 21/20 as a decimal is 5.05.

See also: 4 21/20 as an improper fraction

Examples of decimal to fraction calculations