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Why is it easy to subtract and add with the fraction that has the same donominator?
Wiki User
∙ 12y ago
Because if you have the same denominator then you don't have to find the common denominator.
Wiki User
∙ 12y ago
When adding or subtracting fractions with the same denominator, it is easier because we can simply add or subtract the numerators and keep the denominator the same. The denominators are already equal, so no additional calculations or adjustments are necessary. This simplifies the math and makes it easier to compute the result.
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How to subtract a fraction from a whole number?
Change the whole number into an improper fraction with the same denominator as the fraction and then subtract accordingly
How do you subtract a negative fraction from a negative fraction?
In the same way that you would answer a fraction subtract another fraction. The result could be either positive or negative, just as is the case with negative whole numbers.
How do you subtract mixed numbers and improper fraction?
First you would want to change the mixed number to an improper fraction. Then you can subtract
How do you subtract fraction if the if the numerators is the same?
You first have to convert the fractions so that the denominators are the same.
How is subtracting fraction when numerator and denominator is the same?
If the numerator and denominator are the same, the fraction simplifies to 1. And you should be able to subtract 1!
How do you simplify an added fraction?
If you make the donominator the same you will add the numberator but not the dinominator
What is common donominator?
Common denominator refers to an equation that involves two fractions that have the same number on the bottom portion of the fraction. Ex: 1/4 + 2/4 = 3/4
How to subtract a fraction from a whole number?
Change the whole number into an improper fraction with the same denominator as the fraction and then subtract accordingly
How do you subtract a negative fraction from a negative fraction?
In the same way that you would answer a fraction subtract another fraction. The result could be either positive or negative, just as is the case with negative whole numbers.
How do you subtract mixed numbers and improper fraction?
First you would want to change the mixed number to an improper fraction. Then you can subtract
How do you subtract fraction if the if the numerators is the same?
You first have to convert the fractions so that the denominators are the same.
How is subtracting fraction when numerator and denominator is the same?
If the numerator and denominator are the same, the fraction simplifies to 1. And you should be able to subtract 1!
How do you subtract fractions without mixed numbers?
First, turn the fraction into a improper fraction. Then find a common denominator between the two numbers. After this, subtract strait across, but leave the denominator the same.
What do you need to add 4 5 to make one whole one?
I suppose you mean the fraction 4/5. Just subtract 1 - 4/5, which is the same as 5/5 - 4/5.I suppose you mean the fraction 4/5. Just subtract 1 - 4/5, which is the same as 5/5 - 4/5.I suppose you mean the fraction 4/5. Just subtract 1 - 4/5, which is the same as 5/5 - 4/5.I suppose you mean the fraction 4/5. Just subtract 1 - 4/5, which is the same as 5/5 - 4/5.
How do you subtract fractions with negative fractions?
Subtracting a negative fraction is the same as adding its positive equivalent.
How do you borrow when subtracting a fraction?
If you have common denominators, then you subtract the numerators of the fraction in the same way you do any other numbers. So yes you can borrow.
How do you subtract mixed fractions when they have the same denominator?
The numerator of the answer is the result of subtracting the numerators of the fractions, and the denominator of the fraction is the same as the common denominator.
