How do you simplify 440?

2 Answers
Sep 18, 2017

2.514866859

Explanation:

By calculator

440=2.514866859

Sep 18, 2017

About the most you can do is:

440=210

Explanation:

The prime factorisation of 40 is:

40=2225

Since there are no 4th powers, it is not possible to "move a factor" outside the radical.

It is possible to move one factor "half way" out, since we do have a square factor.

So we find:

440=2210=2210=210