Three pairs of numbers with a GCF of 5 are: 5 and 10, 10 and 15, and 5 and 15.
5, 10 15, 20 500, 505
Here are pairs of numbers with 6 as their greatest common factor: 6, 18 12, 30 120, 126 306, 318 6 and 12
Two pairs of numbers with a GCF of 8 and an LCM of 360 are 360 and 8 and 72 and 40
There is an infinity of pairs of numbers with a GCF of 4. If p and P are two distinct primes, then 4p and 4P are such a pair. There are other ways to construct such pairs, but one infinity should suffice.
The factor pairs of 8 are (8,1)(4,2) The GCF requires at least two numbers.
They are called relative prime numbers.
An infinite number of number pairs have a greatest common factor of 850. One example is 1700 and 2550.
In that case, one of the numbers is a multiple of the other.
There are several pairs of numbers that have the greatest common factor of 8. 72, 88 104, 1048 8, 536 16, 56
15 and 15000 have a greatest common factor of 15
10 and 15
8 and 16 8 and 24
There are several possibilities of pairs of numbers whose greatest common factor is 18. 54 and 198 18 and 126 414 and 846 72 and 1422
There are many pairs of numbers that have a greatest common factor of 7. Examples: 7, 14 21, 49 35, 63 147, 700 161, 343
There are many pairs of numbers whose greatest common factor is 1. 2, 33 5, 81 13, 27 83, 89 8, 571
8 and 16 8 and 24 among others.
We can't answer this accurately without seeing the list.