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To subtract an improper fraction from a whole number, turn the whole number into a fraction with the same denominator as the improper fraction. Then minus.

All whole numbers actually have a "1" as a denominator, we just don't write it (it's assumed.)

E.g 10 = (10/1) 20 = (20/1) etc... to change the denominator to the same as the improper fraction, multiply the whole number (that is now a fraction over "1") by the denominator of the improper fraction.

E.g Let the improper fraction be 17/4, and your real number be 20. From above, we know that 20 is the same as "20/1", with "1" as the denominator. You want this "1" to be "4", so multiply the real number by "4/4" (which is essentially multiplying by 1, so doesn't mess up how big the fraction is)

20/1 x 4/4 = 80/4. Now the denominators of both fractions are the same, you can minus the improper fraction from the whole number.

i.e 80/4 - 17/4 = 63/4 Which is actually 15 3/4 .

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Q: How do you subtract improper fractions with whole numbers?
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How do you subtract whole numbers with fractions?

Turn the proper fraction into an improper fraction.


Are fractions whole numbers?

No. All fractions are not whole numbers, but all whole numbers are [improper] fractions (with a denominator of 1).


What is a subtracting mixed number?

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How do you subtract fractions from whole numbers?

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.


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You cannot: whole numbers and improper fractions are disjoint sets.


How are all integers and whole numbers are rational numbers?

Because they can be expressed as fractions albeit improper fractions


How do write a fraction as a 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.


How do you make a mixed number to a whole number?

Mixed numbers usually become improper fractions, not whole numbers.


How do you subtract mixed numbers and borrow from the whole number?

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Yes because they can be expressed as improper fractions