Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter R - Section R.1 - Factors and the Least Common Multiple - Practice - Page R-2: 2

Answer

Finding the factors of 10 are 1, 2, 5, and 10. To find factors we need to find the lowest common multiple (LCM) of the given number: 10 Factors are the group of numbers which divides into the given number. Here, the given number 10 can be written as: 10 = 10*1 10=(2*5)*1 10= 2*5*1 so the group of numbers divisible by 10 as above are -- 10(itself) , 2 , 5 , and 1 therefore, the factors of 10 are -- 10 , 2 , 5 , and 1 note: 1 and the NUMBER itself are always factors of the given NUMBER

Work Step by Step

To find the factors of a number you find all the whole real numbers that the number can be divided by. 1 and the number itself are always factors. So that means 1 and 10 are factors of 10. Next, try dividing 10 by the next highest whole real number, which is 2. You then try to find a number that multiplies with 2 to get you the product of 10. Resulting in the number 5, because 2 multiplied by 5 equals 10. So that means that 2 and 5 are factors of 10. Next, try 3 which does not divide evenly into 10. Next, try 4 which does not divide evenly into 10 either. You have already found that 5 is a factor of 10. Once you reach a factor that has already been found, then you are finished. So that means that 1, 2, 5, and 10 are the only factors of 10.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.