hcf = 42, lcm = 84.
7
The GCF is 42.
It is: 21
It is 7
The GCF is 7.
84 and 14, respectively.
The GCF is 7.
The GCF is 42.
HCF(10, 84) = 2 HCF(10, 84) = 2 HCF(10, 84) = 2 HCF(10, 84) = 2
The HCF of 124 and 72 is 4.
Whenever one of the numbers is a multiple of the other, the larger number is the LCM and the smaller number is the GCF. In this case, the difference between them is 42. The highest common multiple of any set of integers is infinite.