What is 1 80/20 as a decimal?

The mixed number 1 80/20 as a decimal is equal to 5

/
=

Calculate 1 80/20 as a decimal

To convert the mixed number 1 80/20 into a decimal number, you can follow these steps:

First, convert the fractional part 80/20 to decimal form by dividing the numerator by the denominator: 80 ÷ 20 = 4

Then, add the resulting decimal to the integer part of the mixed number: 1 + 4

80 ÷ 20 + 1=5

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:

1
80/20
=
100/20
=5

Therefore, the mixed number 1 80/20 as a decimal is 5.

See also: 1 80/20 as an improper fraction

Examples of decimal to fraction calculations