A dozen! A dozen is twelve, so a dozen dozens is 144.
12*12=144
1 gross = 1 dozen dozens = 144 items (There's also a "great gross" . . . 1 dozen gross, or 1,728 items.)
A gross refers to a group of 144 items (a dozen dozen or a square dozen).144 + 144 = 288288 + 144 = 432
144 dozen
A 'great gross' (a dozen gross) is equal to 144 dozen, or 12*12*12=1728 items.
A dozen dozen, that is, 144 units.
12 as gross is dozen dozen or 144
144 eggs is 12 dozen eggs. This is called a gross of eggs.
12 x 12 = 144
144.
144
A gross is equal to a dozen, dozen: that is, 144.
There are 144 units, or a dozen dozen, in a gross.