1, 2, 4, 5, 8, 10, 20, 40
Prime numbers have one distinct prime factor.
Not necessarily. (6,6) is a factor pair of 36, but only one of the sixes is a distinct factor of 36.
It can be. 48 is a factor of 96.
It is a square of that factor. E.g. 5 is a distinct factor of 25. If you multiply that distinct factor by itself (5*5) you get 25. A square comes from the x^2 notation and is any number which has a factor which is multiplied by itself.
No, 3 is not a factor of 40.
No, 40 is a factor of 80.
1,2,4,7,14,28
The greatest common factor of the numbers 40 and 40 is 9.
Since 40 is a factor of 280, it is automatically the GCF.
The greatest factor of 40 is itself
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
8 is a factor of 40