No problem, we've got 1943 and 4621 to multiply
1943 × 4621 = 4621 × (1943)
+ 4621 × 3 resulting in 13863
+ 4621 × 40 giving us 184840
+ 4621 × 900 giving us 4158900
+ 4621 × 1000 which equals 4621000

= 8978603
