Alright, let's work through 84928887 times 84125226 step by step
84928887 × 84125226 = 84125226 × (84928887)
+ 84125226 × 7 giving us 588876582
+ 84125226 × 80 which equals 6730018080
+ 84125226 × 800 which equals 67300180800
+ 84125226 × 8000 yielding 673001808000
+ 84125226 × 20000 giving us 1682504520000
+ 84125226 × 900000 that is equal 75712703400000
+ 84125226 × 4000000 what gives us 336500904000000
+ 84125226 × 80000000 that equals 6730018080000000

= 7144661812803462
