come si fa 44000 x 44000 ?

0 0 0 4 4 0 0 0 4 4 x = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 1 7 1 0 0 0 6 1 7 1 1 0 0 0 0 0 0 6 3 9
x