The GCF is 70.
28, 70 2 14, 35 As the numbers cannot be further divided, the highest common factor (HCF) is 2.
The highest common factor (HCF) is 7.
The GCF is 14.
The HCF is 5.
The GCF is 70.The GCF is 70.
The HCF is: 2
The GCF is 10.
The GCF is 14.
The GCF is 28.
The HCF of 70 is 70. But it's a factor as opposed to a common factor because there's only one number.
The HCF is: 2The LCM is: 2,520