Alright, let's work through 14259892 times 80045365 step by step
14259892 × 80045365 = 80045365 × (14259892)
+ 80045365 × 2 resulting in 160090730
+ 80045365 × 90 that results in 7204082850
+ 80045365 × 800 giving us 64036292000
+ 80045365 × 9000 that results in 720408285000
+ 80045365 × 50000 resulting in 4002268250000
+ 80045365 × 200000 resulting in 16009073000000
+ 80045365 × 4000000 giving us 320181460000000
+ 80045365 × 10000000 giving us 800453650000000

= 1141438260000580
