Explanation Given information: The fractions, − 2 11 + 2 33 . Concept Used: Least Common Denominator (LCD) is the smallest number that is divisible by the denominator of all the fractions that are being added or subtracted. Calculation: In the given difference of fractions, we can see that both the fractions have the different denominators, so we will make all the denominators equal to the least common denominator (LCD). Here observe that the smallest number that is divisible by both 11 and 33, is 33 So the LCD of 11 and 33 is 33. Now in order to make both the denominators equal to the LCD, we will multiply the first fraction by 3 up and down. So we have − 2 11 + 2 33 = − 2 11 ⋅ 3 3 + 2 33

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Author: Martin-Gay

Publisher: PEARSON

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Chapter 4.5, Problem 5ES

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To subtract the fractions −211+233 .

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Ch. 4.1 - Use the choices below to fill in each balank....Ch. 4.1 - Prob. 2VRVC Ch. 4.1 - Prob. 3VRVC Ch. 4.1 - Prob. 4VRVC Ch. 4.1 - Prob. 1ES Ch. 4.1 - Prob. 2ES Ch. 4.1 - Prob. 3ES Ch. 4.1 - Prob. 4ES Ch. 4.1 - Prob. 5ES Ch. 4.1 - Prob. 6ES

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To subtract the fractions − 2 11 + 2 33 .

Solution Summary: The author explains that the least common denominator (LCD) is the smallest number that is divisible by all the tions that are being added or subtracted.

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To subtract the fractions −211+233 .

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