The smallest that these two numbers can be is 2*871 and 4*871.
1700 and 2550
1700 = 850 X 2
If the GCF of two numbers is 850, both numbers are multiples of 850. Multiples of 850 include 850, 1700, 2250 and so on. The smallest two numbers that have a GCF of 850 are 850 and 1700. But 1700 is divisible by 850. 1700 and 2250 are the next two smallest and are not divisible by each other.
958 and 1437
The numbers could be 1700 and 2550.
1700 and 2550
1700 and 2550
1700 and 2550
It doesn't have a numerical answer. If both numbers are even, one will be divisible by the other.
1700 and 2550
1742 and 2613
The smallest possible pair of numbers is 1700 and 2550.
1700 = 850 X 2
Two even numbers won't have an odd GCF.
2 AND 3
Neither of those numbers is divisible by the other.
958 and 1437