Alright, let's work through 71988059 times 65094241 step by step
71988059 × 65094241 = 65094241 × (71988059)
+ 65094241 × 9 that is equal 585848169
+ 65094241 × 50 that is equal 3254712050
+ 65094241 × 000 resulting in 0
+ 65094241 × 8000 that results in 520753928000
+ 65094241 × 80000 producing 5207539280000
+ 65094241 × 900000 that results in 58584816900000
+ 65094241 × 1000000 giving us 65094241000000
+ 65094241 × 70000000 that results in 4556596870000000

= 4686008061668219
