70
7,10
7,2,5
Chat with our AI personalities
Since 10 is a factor of 70, it is automatically the GCF.
The HCF of 70 is 70. But it's a factor as opposed to a common factor because there's only one number.
Factor tree of 40: 40 20,2 10,2,2 5,2,2,2
Here is a factor tree of eight: 8 / \ 4 2 / \ 2 2
The GCF is 70.