whats. gratis coman factor of 24 30 42
24: 1,2,3,4,6,8,12,2430: 1,2,3,5,6,10,15,3042: 1,2,3,6,7,14,21,42 The common Number is 6 for all three, so the answer is "6".
24=222330=23542=237the common group is 23 wiich is 66 is GCF