I don't know it is 2. Edit by Pocoloco123456789:
The GCF of the two is 6.
-The first # is 2(2)*3*11=132
-The second # is divisible by 7.
- so the gcf of 132 and x is 6
-x is divisible by 7 thats all i got, sry. The numbers could be 42 and 132
or 126 and 132
or 132 and 210
or 132 and 294
or other possibilities
Yes, the least common multiple of two numbers is always divisible by those numbers' greatest common factor.
If one number is divisible by another (in this case, 15 is divisible by 5), then the least common multiple is equal to the larger of the numbers (15), and the greatest common factor is equal to the smaller of the numbers (5).If one number is divisible by another (in this case, 15 is divisible by 5), then the least common multiple is equal to the larger of the numbers (15), and the greatest common factor is equal to the smaller of the numbers (5).If one number is divisible by another (in this case, 15 is divisible by 5), then the least common multiple is equal to the larger of the numbers (15), and the greatest common factor is equal to the smaller of the numbers (5).If one number is divisible by another (in this case, 15 is divisible by 5), then the least common multiple is equal to the larger of the numbers (15), and the greatest common factor is equal to the smaller of the numbers (5).
As 13 and 24 have no divisible numbers in common, the greatest common factor of these numbers is 1.
FourThe Greatest Common Factor is 4The Greatest Common Factor of 12, 28 and 24 is 4. There are no further divisible numbers in common, leaving you with 3, 7 and 6It is: 4
The Greatest Common Factor of 16,60 and 96 is 4. There are no divisible numbers in common, aside from 1. You are left with 4, 15 and 24 respectively.
The Greatest Common Factor of 4 and 7 is 1. There are no divisible numbers in common, aside from 1.
1742 and 2613
958 and 1437
The greatest common factor is 13. Both 26 and 91 are divisible by 13. The greatest common factor cannot be larger than the smallest number, so the greatest common factor in this case is the smallest number - 13, since it is a factor of the other two numbers.
The greatest factor that two or more numbers have in common is known as the greatest common factor, or GCF.
There cannot be a greatest common factor if there are not at least two numbers to compare. The greatest common factor is the largest factor that all the numbers have in common - the largest factor that they all share.
Since 18 is a factor of 144, it is automatically the GCF.