What is the HCF of 256 442 940 in division method?

256/2 = 128/2 = 64/2 = 32/2 = 16/2 = 8/2 = 4/2 = 2/2 = 1

442/2 = 221/13 = 17/17 = 1

940/2 = 470/2 = 235/5 = 47/47 = 1

The GCF is 2.