Alright, let's work through 88569242 times 64861189 step by step
88569242 × 64861189 = 64861189 × (88569242)
+ 64861189 × 2 that equals 129722378
+ 64861189 × 40 resulting in 2594447560
+ 64861189 × 200 that equals 12972237800
+ 64861189 × 9000 yielding 583750701000
+ 64861189 × 60000 yielding 3891671340000
+ 64861189 × 500000 what gives us 32430594500000
+ 64861189 × 8000000 that results in 518889512000000
+ 64861189 × 80000000 producing 5188895120000000

= 5744706344948738
