Alright, let's work through 80369224 times 97883305 step by step
80369224 × 97883305 = 97883305 × (80369224)
+ 97883305 × 4 what gives us 391533220
+ 97883305 × 20 which equals 1957666100
+ 97883305 × 200 giving us 19576661000
+ 97883305 × 9000 that is equal 880949745000
+ 97883305 × 60000 what gives us 5872998300000
+ 97883305 × 300000 that is equal 29364991500000
+ 97883305 × 0000000 that is equal 0
+ 97883305 × 80000000 that results in 7830664400000000

= 7866805265405320
