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What are proper factors?
Factors are the numbers that evenly divide into a given number.Proper factors are all the factors of the number except the number itself. Some definitions do not allow the number 1, either. If you distinguish between proper factors and proper divisors, proper factors do not include 1, but proper divisors do.Examples:All factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54.Proper factors of 54 are 2, 3, 6, 9, 18, and 27.Proper divisors of 54 are 1, 2, 3, 6, 9, 18, and 27.All factors of 9 are 1, 3, and 9.Proper factors of 9 are only 3.Proper divisors of 9 are 1 and 3.All factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.Proper factors of 30 are 2, 3, 5, 6, 10, and 15.Proper divisors of 30 are 1, 2, 3, 5, 6, 10, and 15.All factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100.Proper factors of 100 are 2, 4, 5, 10, 20, 25, and 50.Proper divisors of 100 are 1, 2, 4, 5, 10, 20, 25, and 50.All factors of 120 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, and 120.Proper factors of 120 are 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, and 60.Proper divisors of 120 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, and 60.
What are proper factors for 1?
1 doesn't have proper factors.
What are all the factors between 30 and 40?
Any number between 30 and 40 can be a factor. The common factors of 30 and 40 are 1, 2, 5 and 10.
What are all the proper factors of 30?
1, 2, 3, 5, 6, 10 and 15. Some people do not consider 1 to be a proper factor.
What are the highist common factors between 24 and 30?
Common factors of 24 and 30 are: 1, 2, 3, and 6.
What number between 30 and 40 has prime factors that equal twelve?
if 30 and 40 count as in between it's 30 but otherwise the closest is 35 but the factors are 5,7 and technically 1. 1+5+7=13
What are the proper factors for the number 1?
One has no proper factors.
What are the common factors between 15 25 and 30?
They are 1 and 5
Common factors 12 And 30?
The factors of 12 are: 1, 2, 3, 4, 6, 12.The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30.The common factors are: 1, 2, 3, 6
What are the greatest common factors between 105 165 and 30?
Common factors of 105, 165, and 30 are: 1, 3, 5, and 15.
What number between 1 and 31 has three distinct prime factors?
30
Which number between 25 and 35 has the most factors?
30 has 8 factors, 1, 2, 3, 5, 6, 10, 15, and 30.
