Alright, let's work through 80493797 times 38083382 step by step
80493797 × 38083382 = 38083382 × (80493797)
+ 38083382 × 7 that results in 266583674
+ 38083382 × 90 which equals 3427504380
+ 38083382 × 700 which equals 26658367400
+ 38083382 × 3000 that results in 114250146000
+ 38083382 × 90000 yielding 3427504380000
+ 38083382 × 400000 that results in 15233352800000
+ 38083382 × 0000000 producing 0
+ 38083382 × 80000000 that equals 3046670560000000

= 3065476019781454
