75 25,3 5,5,3
75 25,3 5,5,3
1,3,5,15,25,75
75 25,3 5,5,3 75 5,15 5,3,5
Use a factor tree. 75 25,3 5,5,3
75 25, 3 5, 5, 3
150 75, 2 25, 3, 2 5, 5, 3, 2
75 25,3 5,5,3 3 x 5 x 5 = 75
75 25,3 5,5,3 3 x 5 x 5 = 75
the answer is pretty simple. 9009 x 1003 x 3 5 x 205 x 42 x 2answer: it depends how you do it because you can do in any way really.
Since 25 is a factor of 75, it is automatically the GCF, but if you insist... 25 5,5 75 25,3 5,5,3 Select the common factors. 5 x 5 = 25, the GCF
180 90,2 45,2,2 15,3,2,2 5,3,3,2,2