Explanation Given information: The provided fraction is, 13 5 9 + 45 1 3 + 9 7 27 . Formula used: Use the following steps for adding the unlike fractions. Step1: First add the fractional parts and also convert it to mixed fraction if the sum is in the improper fraction. Step2: Now add the whole number. Step3: Add the fraction from step1 to the whole number from step 2. Step4: Reduce the answer to the lowest terms if necessary. Now use the following steps for determining the least common denominator of two or more fractions with the use of prime number are, Step1: Write all the denominators in a row. Step2: Now find a prime number that divides evenly into any of the denominators and then write that prime number to the left of the row and divide while placing all quotients and undivided numbers in the next row down. Step3: Repeat the above process until new row contains all ones. Step4: Multiply all the prime numbers on the left to get the LCD of the fractions. Calculation: Consider the following fraction, 13 5 9 + 45 1 3 + 9 7 27 As these are unlike fractions and they must be converted to obtain the same denominator so find the LCD. 3 9 , 3 , 27 3 3 , 1 , 9 3 1 , 1 , 3 1 , 1 , 1 The Least Common Denominator (LCD) is 3 × 3 × 3 = 27

Contemporary Mathematics For Business & Consumers, Loose-leaf Version

8th Edition

ISBN: 9781305867185

Author: Robert Brechner, Geroge Bergeman

Publisher: South-Western College Pub

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Chapter 2.II, Problem 16RE

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To calculate: The addition of the fractions, 1359+4513+9727 and also reduce it to lowest terms.

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Chapter 2.II, Problem 15RE

Chapter 2.II, Problem 17RE

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Chapter 2 Solutions

Contemporary Mathematics For Business & Consumers, Loose-leaf Version

Ch. 2.I - For each of the following, identify the type of...Ch. 2.I - Prob. 2TIE Ch. 2.I - Convert the following mixed numbers to improper...Ch. 2.I - Prob. 4TIE Ch. 2.I - Prob. 5TIE Ch. 2.I - Prob. 6TIE Ch. 2.I - Prob. 1RE Ch. 2.I - Prob. 2RE Ch. 2.I - Prob. 3RE Ch. 2.I - Prob. 4RE

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The addition of the fractions, 13 5 9 + 45 1 3 + 9 7 27 and also reduce it to lowest terms.

Solution Summary: The author explains how to add the unlike tions to a row and calculate the least common denominator.

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To calculate: The addition of the fractions, 1359+4513+9727 and also reduce it to lowest terms.

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Chapter 2 Solutions