No problem, we've got 8120752 and 13809689 to multiply
8120752 × 13809689 = 13809689 × (8120752)
+ 13809689 × 2 which equals 27619378
+ 13809689 × 50 giving us 690484450
+ 13809689 × 700 that results in 9666782300
+ 13809689 × 0000 resulting in 0
+ 13809689 × 20000 producing 276193780000
+ 13809689 × 100000 that results in 1380968900000
+ 13809689 × 8000000 giving us 110477512000000

= 112145059566128
