Alright, let's work through 18168218 times 6400602 step by step
18168218 × 6400602 = 6400602 × (18168218)
+ 6400602 × 8 that equals 51204816
+ 6400602 × 10 that results in 64006020
+ 6400602 × 200 that results in 1280120400
+ 6400602 × 8000 giving us 51204816000
+ 6400602 × 60000 that equals 384036120000
+ 6400602 × 100000 what gives us 640060200000
+ 6400602 × 8000000 resulting in 51204816000000
+ 6400602 × 10000000 yielding 64006020000000

= 116287532467236
