come si fa 44710 x 44710 ?

0 1 7 4 4 0 1 7 4 4 x = 0 0 0 0 0 0 1 7 4 4 0 7 9 4 2 3 1 3 0 4 8 2 8 1 7 1 0 4 8 2 8 1 7 1 1 1 1 1 1 0 0 1 4 8 9 8 9 9
x