Alright, let's work through 40760866 times 83621684 step by step
40760866 × 83621684 = 83621684 × (40760866)
+ 83621684 × 6 what gives us 501730104
+ 83621684 × 60 that equals 5017301040
+ 83621684 × 800 that results in 66897347200
+ 83621684 × 0000 that equals 0
+ 83621684 × 60000 yielding 5017301040000
+ 83621684 × 700000 giving us 58535178800000
+ 83621684 × 0000000 that is equal 0
+ 83621684 × 40000000 what gives us 3344867360000000

= 3408492256218344
