A fraction represents a physical counting division into subsets (smaller parts). These parts must nominally be the same size, or multiples of a minimum size. If you had 5 unequal parts, you could not perform any useful calculations.
For example: the fraction 4/7.5 is a valid division but not a valid fraction, while 8/15 or 40/75 would be valid equivalents.
A whole fraction is when the numerator and denominator have the same number.
you divide by the denominator and times by the numerator
A general rule for multiplying fractions: You shall not multiply the denominator by the whole number,only the numerator.Another rule is you shall make the whole number as a fraction by putting the whole number as the numerator and 1 as the denominator before multiplying it.
Multiply the numerator and the denominator by the same whole number.
The majority of fractions will not be able to become whole numbers. Certain improper fractions, where the numerator is a multiple of the denominator, can become whole numbers. No proper fractions can.
You multiply the denominator by the whole number the add the numerator and you keep the denominator the same.
keep the denominator multiply the whole number by the denominator and add the numerator.
They are numbers in which the denominator does not go into the numerator a whole number of times.
turn the whole number into an inproper fraction by doing this: multiply it by the denominator of the fraction.that answer is your numerator make the fractions denominator the whole number's denominator.then subtract just the numerators.you should have an improper fraction as your final answer, so turn that into a mixed number.
To convert a mixed number to an improper fraction, multiply the denominator by the whole number, add that total to the numerator and put the whole thing over the original denominator. To convert an improper fraction to a mixed number, divide the denominator into the numerator. The answer is the whole number. Put any remainder over the original denominator to create the fraction part.
The sum of two fractions will only be a whole number if the fractions have a common denominator. When the denominators are different, the sum will be a fraction with a different denominator, making it impossible to be a whole number. Thus, estimating the sum of two fractions will generally result in a fraction, not a whole number.
The numerator and denominator of fractions are just whole numbers and have factors like any other number. Factor them as you would any regular whole number.