Alright, let's work through 65927704 times 80492207 step by step
65927704 × 80492207 = 80492207 × (65927704)
+ 80492207 × 4 which equals 321968828
+ 80492207 × 00 producing 0
+ 80492207 × 700 that equals 56344544900
+ 80492207 × 7000 giving us 563445449000
+ 80492207 × 20000 which equals 1609844140000
+ 80492207 × 900000 which equals 72442986300000
+ 80492207 × 5000000 producing 402461035000000
+ 80492207 × 60000000 that is equal 4829532420000000

= 5306666397402728
