Alright, let's work through 80193146 times 47329228 step by step
80193146 × 47329228 = 47329228 × (80193146)
+ 47329228 × 6 that is equal 283975368
+ 47329228 × 40 that equals 1893169120
+ 47329228 × 100 what gives us 4732922800
+ 47329228 × 3000 resulting in 141987684000
+ 47329228 × 90000 resulting in 4259630520000
+ 47329228 × 100000 giving us 4732922800000
+ 47329228 × 0000000 that equals 0
+ 47329228 × 80000000 which equals 3786338240000000

= 3795479691071288
