Alright, let's work through 84801117 times 12973789 step by step
84801117 × 12973789 = 12973789 × (84801117)
+ 12973789 × 7 resulting in 90816523
+ 12973789 × 10 producing 129737890
+ 12973789 × 100 that equals 1297378900
+ 12973789 × 1000 that is equal 12973789000
+ 12973789 × 00000 producing 0
+ 12973789 × 800000 resulting in 10379031200000
+ 12973789 × 4000000 that is equal 51895156000000
+ 12973789 × 80000000 giving us 1037903120000000

= 1100191798922313
