Alright, let's work through 71962934 times 83165403 step by step
71962934 × 83165403 = 83165403 × (71962934)
+ 83165403 × 4 which equals 332661612
+ 83165403 × 30 that equals 2494962090
+ 83165403 × 900 which equals 74848862700
+ 83165403 × 2000 resulting in 166330806000
+ 83165403 × 60000 that equals 4989924180000
+ 83165403 × 900000 resulting in 74848862700000
+ 83165403 × 1000000 that results in 83165403000000
+ 83165403 × 70000000 that results in 5821578210000000

= 5984826407172402
