What is 0.4 as a fraction?

0.4 as a fraction can be expressed as 4/10. This fraction can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 2.

Therefore, the simplified fraction is 2/5.

• Decimal to Fraction: 0.4 is a decimal number, and converting it to a <a href="https://www.wikiwhat.page/kavramlar/Fraction">fraction</a> involves understanding place values.
• Simplification: The fraction 4/10 is not in its simplest form. <a href="https://www.wikiwhat.page/kavramlar/Simplification%20of%20Fractions">Simplification of Fractions</a> involves dividing both parts of the fraction by the greatest common factor.
• Numerator and Denominator: In the fraction 2/5, 2 is the <a href="https://www.wikiwhat.page/kavramlar/Numerator">numerator</a> and 5 is the <a href="https://www.wikiwhat.page/kavramlar/Denominator">denominator</a>.