12 enders
144 = 1 Gross
144 is called a gross.
Just as 12 is called a dozen, 144 is called a gross.
+12 and -12.
144 x 144 = 20736
It is easier to work backward. All multiples of 144 are automatically divisible by 144. Multiples of 144 are 1*144, 2*144, 3*144, 4*144, ... and -1*144, -2*144, -3*144, -4*144, and so on. =========================
144 x 144 = 20,736
Tu-144
1x144= 144 2x72=144 3x48=144 4x36=144 6x24=144 8x18=144 9x16=144
0-144 = -144
It is 144
144