4 is the greatest common factor: it goes into 20 5 times and 24 6 times.
The GCF of 12, 20, 24, and 32 is 4
The GCF of 16 20 and 24 is 4.
The factors of 20 are: 1, 2, 4, 5, 10, and 20.The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, and 24.The factors common to 20 and 24 are: 1, 2, and 4.The greatest factor common to 20 and 24 is: 4.
If that's 16, 20 and 24, the GCF is 4.
8
Since 8 is a factor of 24, it is automatically the GCF.
The GCF is 6.
The GCF is 6.
3
The GCF is 6.
The GCF is 2.
The GCF is 12.
The GCF is 3.
The GCF is 12.
24 - 1 = 23
8, whether you meant 3224 or 32 and 24.