The GCF is 6.
It is: 15
The GCF is 9.
5 and 10
GCFs refer to integers. The GCF of 4, 18 and 24 is 2.
One per set of numbers.
The GCFs are 12, 6, 14, 24, 13 and 4 respectively.
Since numbers don't stop, GCFs don't either. To Infinity and beyond!
The GCFs are 2, 1, 3, 1 and 1
2 and 4 are factors of 8. GCFs happen when you compare two or more numbers.
That's backwards. The GCF of 160 and 20 is 20.
You need at least two numbers to find a GCF. If that's 55 and 9, or 5 and 59, their GCFs are both 1.