hcf of 6 and 14, hcf of 6 and 10, hcf of 36 and 144, hcf of 6 and 40, hcf of 16 and 144, gcf of 6 and 120, gcf of 6 and 150, gcf of 6 and 100, hcf of 6 and 15, hcf of 6 and 12 and 16, hcf of 6 and 12, hcf of 6 and 15 and 42, hcf of 6 and 15 answer, hcf of 6 and 18
hcf of 6 and 140. There are any references about hcf of 6 and 140 in here. you can look below.