No problem, we've got 1685 and 3043 to multiply
1685 × 3043 = 3043 × (1685)
+ 3043 × 5 resulting in 15215
+ 3043 × 80 what gives us 243440
+ 3043 × 600 resulting in 1825800
+ 3043 × 1000 giving us 3043000

= 5127455
