Alright, let's work through 42180296 times 5183807 step by step
42180296 × 5183807 = 5183807 × (42180296)
+ 5183807 × 6 which equals 31102842
+ 5183807 × 90 giving us 466542630
+ 5183807 × 200 which equals 1036761400
+ 5183807 × 0000 which equals 0
+ 5183807 × 80000 that equals 414704560000
+ 5183807 × 100000 that results in 518380700000
+ 5183807 × 2000000 that is equal 10367614000000
+ 5183807 × 40000000 yielding 207352280000000

= 218654513666872
