Alright, let's work through 80915922 times 35746010 step by step
80915922 × 35746010 = 35746010 × (80915922)
+ 35746010 × 2 resulting in 71492020
+ 35746010 × 20 that results in 714920200
+ 35746010 × 900 resulting in 32171409000
+ 35746010 × 5000 that is equal 178730050000
+ 35746010 × 10000 resulting in 357460100000
+ 35746010 × 900000 that is equal 32171409000000
+ 35746010 × 0000000 that is equal 0
+ 35746010 × 80000000 which equals 2859680800000000

= 2892421356971220
