No problem, we've got 9139 and 3103 to multiply
9139 × 3103 = 3103 × (9139)
+ 3103 × 9 resulting in 27927
+ 3103 × 30 yielding 93090
+ 3103 × 100 what gives us 310300
+ 3103 × 9000 yielding 27927000

= 28358317
