Greatest common factor for 50 and 56?

Answer 1

factors of 50 = 1, 50, 2, 25, 5, 10,

factors of 56 = 1, 56, 2, 28, 4, 14, 7, 8

so it can be 1 or 2

but the highest number is 2 so HCF (Highest Common Factor)