It can be. 25 is a proper factor of 50.
Actually, 25 is NOT a proper factor of 25. Factors are numbers that, when multiplied with another factor, result in the number, like 25. Proper factors are just like regular factors EXCEPT they do not include the actual number. The proper factors of 25 are 1 and 5.
a proper factor is a factor.
The prime factors of 125 are 5x5x5. The highest proper factor is 25.
The least common factor of any set of integers is 1.
No. Prime numbers don't have proper factors.
It can be. 18 is a proper factor of 36.
It can be. 24 is a proper factor of 48.
It can be. 42 is a proper factor of 84.
It depends on the number being factored. 22 is a proper factor of 44. 22 is a factor, but not a proper factor, of 22.
It can be. 22 is a proper factor of 44.
Factor: 9x2 - 25.
It can be. For example, 36 is a proper factor of 72 and of 108.