56154 = 2 * 3 * 72* 191 168 = 23* 7 GCF     = 2 * 7 = 14 Just a random fact that 56154 is divisible by 1337.
The GCF is 12.
The GCF is 4.
The GCF is 6.
The GCF is 14.
The GCF is 14.
The GCF of 40 and 168 is 8.
The GCF is 14.
The GCF is 12.
GCF(48, 168, 280) = 8.
14 is the GCF of 70, 98 and 168.
The GCF of 98, 154 and 168 is 14.