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Q: How do you explain what i need to do if the sum of the mixed numbers includes an improper fraction?

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By changing the mixed number into an improper fraction and ensuring that they both have the same denominators simply then subtract one improper fraction from the other improper fraction.

Some numbers are improper fractions and some are not. For example, 1/2 or 0.5 is a number but not an improper fraction. And there is no way in which you can express it as an improper fraction.

turn fraction into a improper fraction

Turn the proper fraction into an improper fraction.

Only if the fraction is improper (greater than one).

they both have a value

There are no numbers on that list that satisfy that criterion.

Make it into an both numbers an improper fraction and then do the opperation.

Yes. An improper fraction is defined as a fraction of the form a/b where a > b. This is still the ratio of two whole numbers which is what a rational number is.

change it to an improper fraction and then do it

Whole numbers like 70 are not normally expressed as mixed numbers but as an improper fraction it is 70/1

Change the mixed number to an improper fraction and then divide.

How to convert improper fractions to mixed numbers

Multiply the denominator by the whole number. Add the numerator to that total. Put that sum over the original denominator.

First you would want to change the mixed number to an improper fraction. Then you can subtract

You can simplify an improper fraction, unless the numbers are prime. Simplify it like how you would regularly, but don't forget that you can always turn it into a mixed number.

Mixed numbers contain a whole number with a fraction sitting next to it. To turn this number into an improper fraction, multiply the whole number by the denominator of the fraction and add it to the numerator.Example:6 7/8 is a mixed number.6*8 + 7 = 55.55/8 is the same number as an improper fraction.

A proper fraction has a numerator less than its denominator. An improper fraction has a numerator greater than or equal to its denominator. A mixed number combines a whole number with a proper fraction.

-- If the numerator and denominator of the fraction are both whole numbers,then the fraction is definitely a rational number.-- Even if they're not both whole numbers, it still canbe a rational number.-- Makes no difference whether the fraction is negative or positive, improper or proper.

Mixed numbers is when you have a whole number put beside a fraction: Mixed number: 12/3 Improper fraction: 5/4 Proper fraction: 2/3

you change all mixed numbers to improper fractions.

turn the mixed number into an improper fraction

You don't.

It can be a proper fraction or an improper fraction - depending on the signs of the two numbers as well as their magnitudes.

1.925 IS a fraction as a decimal. Decimals can be transformed into a lot of things but mainly improper fractions and mixed numbers.