3.9 as a Fraction

Answer

The answer for 3.9 as a fraction is 39/10.

Explanation

Converting a decimal to a fraction is a simple task that can be done easily by following these steps:

Step 1: Firstly, any decimal number should be converted to a fraction for easy calculation. Here, 3.9 is our number, and we can express it as 3.9/1.

Step 2: To remove the decimal from the fraction, multiply both the numerator and denominator by 10 (because there is only 1 decimal place). 3.9/1 × 10/10 = 39/10

Step 3: The fraction 39/10 is already in its simplest form. Therefore, 3.9 is expressed as the fraction 39/10.

Thus, 3.9 can be written as the fraction 39/10.

• Fraction: A numerical quantity that is not a whole number, representing a part of a whole.

• Decimal: A number that uses base ten and includes a decimal point to separate the whole part from the fractional part.

• Numerator: The top part of a fraction, indicating how many parts of the whole are being considered.

• Denominator: The bottom part of a fraction, showing how many parts make up a whole.

• Simplest Form: A fraction is in its simplest form when the numerator and denominator have no common factors other than 1.