They are integers between 40 and 50, and their GCF is 3.
3 is the GCF of 42 and 45
the answer is 3.
630
They are: 1 and 3
They are infinite but the lowest common multiple is 630
5040
42 - 42, 84, 126, 168, 210, 252, 294, 336, 378, 420, 588, 630 45 - 45, 90, 135, 630 630 is the LCM
Both 45 and 42 can be divided by their greatest common divisor, which is 3. Additionally, they can each be divided by 1, as all integers are divisible by 1. Other divisors include 9 for 45 and 2 and 21 for 42. Therefore, their common divisors are 1 and 3.
The GCF is 3.
630
The LCM is: 5,040.
The GCF is 3.