No problem, we've got 7173 and 7043 to multiply
7173 × 7043 = 7043 × (7173)
+ 7043 × 3 giving us 21129
+ 7043 × 70 giving us 493010
+ 7043 × 100 what gives us 704300
+ 7043 × 7000 what gives us 49301000

= 50519439
