Concept explainers
To find factors of number 12
Answer to Problem 18E
1, 2, 3, 4, 6, and 12.
Explanation of Solution
Given Information: Number 12
Formula Used: To find factors of a number , find the LCM of the respective number by finding the divisors of it. The factors of 12 are the numbers which can divide the number 12 completely.
Calculation:
Since the Factors of 12 are all the numbers that you can evenly divide into 12, simply divide 12 by all numbers up to 12 to see which ones result in an even quotient.
The Positive Factors of 12 are therefore all the numbers used to divide (divisors) above to get an even number. Here is the list of all Positive Factors of 12 in numerical order:
1, 2, 3, 4, 6, and 12.
Chapter 4 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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