1, 3, 5, 9, 15, 45
How about: 45
(45,1)(15,3)(9,5)
1,3,5,9,15,45
They are: 1 3 5 9 15 and 45
5
The GCF is 9.
The GCF is 9.
2/3 of 45 is 30.
45=3x3x5 56=2x2x2x7 There are no common factors.
3 x 3 x 5 = 45
45 is written as 45/100 which can be simplified to 9/20.
Since 45 is a multiple of 15, it is automatically the LCM of this problem.