No problem, we've got 5641 and 8405 to multiply
5641 × 8405 = 8405 × (5641)
+ 8405 × 1 yielding 8405
+ 8405 × 40 that results in 336200
+ 8405 × 600 giving us 5043000
+ 8405 × 5000 which equals 42025000

= 47412605
