The GCF is 14.
Prime factors of 56 are 23 x 7Prime factors of 78 are 2 x 3 x 13The LCM is the product of all the primes to their greatest power,so the LCM of 56 and 78 is 23 x 3 x 7 x 13 = 8 x 273 = 2,184
The Greatest Common Factor (GCF) is: 7
The GCF is 70.
The GCF is 10.
The GCF is 28.
The GCF is 14.
The GCF is 4.
The HCF is: 2
hcf = 42, lcm = 84.
The least common multiple of 14 and 21 is 42.14, 28, 42, 56 ...21, 42, 63, 84, ...
The GCF is 42.
It is: 14
The GCF is 42.
the HCF is 6
HCF(56, 98, 168) = 14
The HCF is 14.