Alright, let's work through 84651202 times 40872779 step by step
84651202 × 40872779 = 40872779 × (84651202)
+ 40872779 × 2 that equals 81745558
+ 40872779 × 00 producing 0
+ 40872779 × 200 that results in 8174555800
+ 40872779 × 1000 giving us 40872779000
+ 40872779 × 50000 which equals 2043638950000
+ 40872779 × 600000 that equals 24523667400000
+ 40872779 × 4000000 resulting in 163491116000000
+ 40872779 × 80000000 that is equal 3269822320000000

= 3459929871430358
