Concept explainers
To tell whether the given numbers are relatively prime or not.
Answer to Problem 34E
No
Explanation of Solution
Given Information: 115, 207
Formula Used: Two integers are said to be co-prime (or relatively prime) if they do not share a common divisor different than 1.
Calculation:
The factors of 115 are:
The factors of 207 are:
Since 23 is common between both the numbers, the greatest common factor is 23.
Since the two numbers have HCF other than 1, therefore, they are not relatively prime.
Chapter 4 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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