Alright, let's work through 80959112 times 13298355 step by step
80959112 × 13298355 = 13298355 × (80959112)
+ 13298355 × 2 what gives us 26596710
+ 13298355 × 10 giving us 132983550
+ 13298355 × 100 producing 1329835500
+ 13298355 × 9000 resulting in 119685195000
+ 13298355 × 50000 what gives us 664917750000
+ 13298355 × 900000 what gives us 11968519500000
+ 13298355 × 0000000 what gives us 0
+ 13298355 × 80000000 what gives us 1063868400000000

= 1076623011860760
