Alright, let's work through 108368 times 78905215 step by step
108368 × 78905215 = 78905215 × (108368)
+ 78905215 × 8 resulting in 631241720
+ 78905215 × 60 that results in 4734312900
+ 78905215 × 300 which equals 23671564500
+ 78905215 × 8000 resulting in 631241720000
+ 78905215 × 00000 which equals 0
+ 78905215 × 100000 giving us 7890521500000

= 8550800339120
