Alright, let's work through 42176233 times 84209964 step by step
42176233 × 84209964 = 84209964 × (42176233)
+ 84209964 × 3 what gives us 252629892
+ 84209964 × 30 what gives us 2526298920
+ 84209964 × 200 that is equal 16841992800
+ 84209964 × 6000 that results in 505259784000
+ 84209964 × 70000 producing 5894697480000
+ 84209964 × 100000 that equals 8420996400000
+ 84209964 × 2000000 that equals 168419928000000
+ 84209964 × 40000000 producing 3368398560000000

= 3551659062585612
