Alright, let's work through 83266221 times 75996852 step by step
83266221 × 75996852 = 75996852 × (83266221)
+ 75996852 × 1 producing 75996852
+ 75996852 × 20 what gives us 1519937040
+ 75996852 × 200 what gives us 15199370400
+ 75996852 × 6000 yielding 455981112000
+ 75996852 × 60000 which equals 4559811120000
+ 75996852 × 200000 what gives us 15199370400000
+ 75996852 × 3000000 that is equal 227990556000000
+ 75996852 × 80000000 yielding 6079748160000000

= 6327970673936292
