2.8 as a Mixed Number

Answer: In mixed number form, 2.8 is written as 2 4/5\

Explanation: To convert a decimal to a mixed number, separate the whole number part from the decimal part. Here, 2 is the whole number. The decimal part, 0.8, can be expressed as a fraction.

To convert 0.8 to a fraction: 0.8 = 8/10 Simplify 8/10 to 4/5 by dividing the numerator and the denominator by their greatest common divisor, which is 2.

So, the mixed number is 2 4/5.

• Decimal: A number that includes a fractional part separated from the integer by a decimal point.

• Mixed number: A number consisting of an integer and a proper fraction.

• Fraction: A mathematical expression representing the division of one integer by another.

• Proper fraction: A type of fraction in which the numerator is smaller than the denominator, for example, ⅓, ⅖, etc.

• Greatest common divisor (GCD): The largest positive integer that divides two or more integers without a remainder.