Alright, let's work through 68872072 times 55470643 step by step
68872072 × 55470643 = 55470643 × (68872072)
+ 55470643 × 2 resulting in 110941286
+ 55470643 × 70 producing 3882945010
+ 55470643 × 000 yielding 0
+ 55470643 × 2000 resulting in 110941286000
+ 55470643 × 70000 that results in 3882945010000
+ 55470643 × 800000 giving us 44376514400000
+ 55470643 × 8000000 that results in 443765144000000
+ 55470643 × 60000000 that results in 3328238580000000

= 3820378118582296
