What is 6/15 written as a decimal

The answer is 0.4.

To show my work, all u have to do is this.

1. simplify 6/15 and u get 2/5.

2. divide 2 and 5 and u get 0.4.

3. well that's it, that's all u need to do, so the answer is 0.4.

I believe it is 0.4.