2.16 as a Mixed Number

Answer: In mixed number form, 2.16 is written as 2 4/25

Explanation: To convert a decimal to a mixed number, separate the whole number part from the decimal part.

Here, 2 is the whole number part and 0.16 is the decimal part.

Step 1: Convert the decimal part to a fraction. 0.16 can be written as 16/100.

Step 2: Simplify the fraction. 16/100 simplifies to 4/25 after dividing both the numerator and the denominator by their greatest common divisor, which is 4.

Step 3: Combine the whole number part with the simplified fraction.

Whole number = 2

Fraction = 4/25

So, 2.16 = 2 4/25

• Decimal: A number that includes a fractional part separated from the integer part by a decimal point, like 0.75 or 2.16.

• Mixed number: A number that consists of a whole number and a proper fraction, for example, 3 1/2 or 2 4/25.

• Proper fraction: A type of fraction where the numerator is smaller than the denominator, such as 3/5 or 4/25.

• Greatest common divisor (GCD): The largest integer that divides two or more integers without leaving a remainder, useful for simplifying fractions.

• Simplifying: The process of reducing a fraction to its simplest form where the numerator and denominator have no common divisors other than 1.