Alright, let's work through 80211036 times 45326375 step by step
80211036 × 45326375 = 45326375 × (80211036)
+ 45326375 × 6 yielding 271958250
+ 45326375 × 30 that is equal 1359791250
+ 45326375 × 000 giving us 0
+ 45326375 × 1000 which equals 45326375000
+ 45326375 × 10000 that is equal 453263750000
+ 45326375 × 200000 which equals 9065275000000
+ 45326375 × 0000000 that results in 0
+ 45326375 × 80000000 what gives us 3626110000000000

= 3635675496874500
