gcf of 18 and 112, gcf of 18 and 12, gcf of 18 and 120, gcf of 18 and 125, gcf of 112 and 16, gcf of 112 and 48, gcf of 112 and 28, gcf of 18 and 11, gcf of 88 and 112, gcf of 18 and 2, gcf of 112 and 168, gcf of 112 and 192, gcf of 112 and 98, gcf of 70 and 112, gcf of 24 and 112, gcf of 112 and 42
gcf of 18 and 112. There are any references about gcf of 18 and 112 in here. you can look below.