Alright, let's work through 40413851 times 4683318 step by step
40413851 × 4683318 = 4683318 × (40413851)
+ 4683318 × 1 resulting in 4683318
+ 4683318 × 50 yielding 234165900
+ 4683318 × 800 producing 3746654400
+ 4683318 × 3000 that equals 14049954000
+ 4683318 × 10000 which equals 46833180000
+ 4683318 × 400000 giving us 1873327200000
+ 4683318 × 0000000 that equals 0
+ 4683318 × 40000000 which equals 187332720000000

= 189270915837618
