28/40 as a Decimal

Answer

28/40 in decimals can be simplified by first reducing the fraction to its simplest form. The greatest common divisor of 28 and 40 is 4. Therefore, 28/40 simplifies to 7/10. Thus, it can be written as 0.7 as a decimal.

Explanation

To convert 28/40 to a decimal, we use the division method. Let's see the step-by-step breakdown of the process:

Step 1: Simplify the fraction 28/40. The greatest common divisor of 28 and 40 is 4.

Step 2: Divide both the numerator and the denominator by 4. This gives us 7/10.

Step 3: Now, convert 7/10 to a decimal. We can do this by dividing the numerator by the denominator: 7 ÷ 10 = 0.7

The answer for 28/40 as a decimal will be 0.7.

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

• Decimal: A number that uses the 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.

• Simplifying Fractions: The process of reducing a fraction to its simplest form by dividing both the numerator and denominator by their greatest common divisor.