No, both are divisible by 10, the GCF.
The GCF is 5.
the GCF of 30, 50, and 70 is10
The GCF is 5.
10 and 210, respectively.
The GCF is: 10
The GCF is 2.
If that's 30, 50 and 70, the GCF is 10.
The GCF is: 1
10
The GCF of 30, 50, and 70 is 10.
16 and 21
The GCF is 1.