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You don't. You find a common denominator and proceed from there.

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11y ago

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Related Questions

How do you find the sum or difference of two fractions with different denominators?

find the lowest common denominator


How do you find the halfway of two fractions with different denominators?

Find their lowest common denominator and adjust their numerators accordingly and then add them together. By dividing the sum by 2 will give you the halfway result


What is the sum or difference of 1 over 4 plus 2over 4?

plus indicates that it is a sum (not a difference): 1/4 + 2/4 = 3/4. You can just add the numerators, since the denominators are the same.


What are 2 fractions that have a different denominators that have the sum of 4 over 5?

16/20 or 24/30


What do it mean do find a sum or difference in fraction?

The sum is the answer for adding and the difference is the answer for subtracting...


When asked to find the sum of two mixed numbers with different denominators you should before you add.?

convert both to numbers with lowest common denominator then add


How do you solve of sum and different of two terms?

To solve the sum and difference of two terms, you can use the identities for the sum and difference of squares. For two terms (a) and (b), the sum is expressed as (a + b) and the difference as (a - b). To find their product, you use the formula: ((a + b)(a - b) = a^2 - b^2). This allows you to calculate the difference of squares directly from the sum and difference of the terms.


Why do you the same denominators to add fractions?

You need the same denominators to add fractions because fractions represent parts of a whole, and having a common denominator ensures that you are combining equivalent parts. When the denominators are the same, you can simply add the numerators while keeping the denominator constant. This maintains the correct proportion of the total value. If the denominators are different, you must first find a common denominator to accurately sum the fractions.


What methods can you use to solve for the sum or difference of integers?

To find the sum of integers, you use addition.To find the difference, you use subtraction.


What is the difference of 100 and the sum of 67 and 23?

The sum of 67 and 23 is 90. To find the difference of 100 and this sum, you subtract 90 from 100. Therefore, the difference is 10.


How do you use the words different and difference in a sentence?

There is no difference in the pronunciation of some and sum but their meanings are different.


How do you find the sum or difference of a fraction?

The sum of a fraction? Well, to find the sum of the fraction all you do is divide both top and bottom numbers.