We're going to solve 84480405 multiplied by 89379992
84480405 × 89379992 = 89379992 × (84480405)
+ 89379992 × 5 producing 446899960
+ 89379992 × 00 which equals 0
+ 89379992 × 400 that equals 35751996800
+ 89379992 × 0000 which equals 0
+ 89379992 × 80000 producing 7150399360000
+ 89379992 × 400000 yielding 35751996800000
+ 89379992 × 4000000 yielding 357519968000000
+ 89379992 × 80000000 giving us 7150399360000000

= 7550857923056760
