Alright, let's work through 8288 times 1620 step by step
8288 × 1620 = 1620 × (8288)
+ 1620 × 8 that results in 12960
+ 1620 × 80 that results in 129600
+ 1620 × 200 producing 324000
+ 1620 × 8000 what gives us 12960000

= 13426560
