It is 10
The greatest common factor (GCF) of 20 and 70 is 10.10
10 and 140, respectively.
The GCF is 10.
The GCF is 10.
The GCF is 2.
The GCF of 25 and 70 is five because the highest factor of 25 is 5 and 70 has a factor of 5.
5
You need at least two numbers to find a GCF.
The GCF of 20, 35, and 70 is 5.
The GCF is 5.
Ten is the number you seek.
The GCF is 70.