No problem, we've got 2903 and 1359 to multiply
2903 × 1359 = 1359 × (2903)
+ 1359 × 3 what gives us 4077
+ 1359 × 00 yielding 0
+ 1359 × 900 that is equal 1223100
+ 1359 × 2000 giving us 2718000

= 3945177
