No, 10 is not a factor of either 15 or 25. Any number for which 10 is a factor will end in 0. Both 15 and 25 have 5 as a factor, but not 10.
The GCF is: 1
10-15 the conversion factor of = -5
It can be. 10 is a common factor of 50 and 60.
no, 15 is not divisible by 10 to an integer.
The greatest common factor of 10, 15, and 30 is 5.5
10 and 15
10, 15, 20, 25 and 30
10 and 15
The Greatest Common Factor of 8, 10, 15: 1
3 is a factor of 12 & a factor of 15, so it's a common factor between 12 & 15. Also, as it's the only common factor between them, in addition to 1 of course, it's the highest common factor between 12 & 15.
10 is not.