Alright, let's work through 80746806 times 35480198 step by step
80746806 × 35480198 = 35480198 × (80746806)
+ 35480198 × 6 which equals 212881188
+ 35480198 × 00 what gives us 0
+ 35480198 × 800 that is equal 28384158400
+ 35480198 × 6000 what gives us 212881188000
+ 35480198 × 40000 that is equal 1419207920000
+ 35480198 × 700000 yielding 24836138600000
+ 35480198 × 0000000 yielding 0
+ 35480198 × 80000000 giving us 2838415840000000

= 2864912664747588
