The GCF is 14.
The GCF is 30.
HCF = 14
The highest common factor (HCF) of 210 and 308 is the largest positive integer that divides both 210 and 308 without leaving a remainder. To find the HCF, you can use the Euclidean algorithm or prime factorization method. By prime factorizing 210 (2 x 3 x 5 x 7) and 308 (2 x 2 x 7 x 11), you can identify the common prime factors, which are 2 and 7. Therefore, the HCF of 210 and 308 is 14.
The HCF of 78, 98 and 168 is 2.
It is: 14
The GCF is 42.
It is 35
It is: 30
21
The HCF is 14.
HCF(56, 98, 168) = 14