Alright, let's work through 41802988 times 49533842 step by step
41802988 × 49533842 = 49533842 × (41802988)
+ 49533842 × 8 yielding 396270736
+ 49533842 × 80 that equals 3962707360
+ 49533842 × 900 resulting in 44580457800
+ 49533842 × 2000 that equals 99067684000
+ 49533842 × 00000 what gives us 0
+ 49533842 × 800000 producing 39627073600000
+ 49533842 × 1000000 giving us 49533842000000
+ 49533842 × 40000000 producing 1981353680000000

= 2070662602719896
