175.
25, which goes into 1000 forty times and goes into 175 seven times.
175 Goes into 875 evenly!!!!!
1 and 7.
5, 25
1, 5, 25.
The only multiple of 175 that goes into 175 is 175.
1 and 7 are their only common factors.
1, 5, 7, 25, 35, 49, 175, 245, 1225.
5 does, and so does 25. There are others, eg 7 and 35 and 175 etc.
-59
1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525