Convert 0.4 to a simplified fraction.

Answer 1

To convert 0.4 to a fraction, we can write it as 4/10. To simplify this fraction, we divide the numerator and denominator by their greatest common divisor, which is 2. Dividing both the numerator and denominator by 2, we get 4/10 = 2/5. Therefore, 0.4 is equal to the simplified fraction 2/5.