# What is 0.4 as a Fraction?

A fraction is when a quantity is represented as a part of the whole.

## Answer: 0.4 can be written in fraction as 4/10 or 2/5.

**Explanation:**

First, we need to remove the decimal point.

For that, we multiply and divide by 10.

We get, 0.4/1 x 10/10 = 4/10

4/10 can further be reduced to 2/5