10 and 15
45 and 10
If one of the numbers is a multiple of the other, the smaller number is the GCF. If the two numbers are prime numbers, the GCF is 1. If the numbers are consecutive, the GCF is 1. If the numbers are consecutive even numbers, the GCF is 2.
The GCF is 1.
Since the numbers differ by 2 and the GCF is 2, they are consecutive even integers. So the numbers are 6 and 8.
850 and 1700 have a GCF of 850.
The GCF is 2.
factor out both numbers to get 102=2*3*17 50=2*5*5 the GCF is 2
The GCF is 1.
The GCF of 5 and 10 is 5.
the GCF of 4 3 5 is 1
5 and 10 or 5 and any multiple of 5 for a start
The GCF of 5 and 10 is 5.
The GCF is 5.
The GCF is 5.
The GCF of these three numbers is 5.
The GCF is 1.
45 and 10