No problem, we've got 4841 and 8642 to multiply
4841 × 8642 = 8642 × (4841)
+ 8642 × 1 what gives us 8642
+ 8642 × 40 yielding 345680
+ 8642 × 800 which equals 6913600
+ 8642 × 4000 that equals 34568000

= 41835922
