Alright, let's work through 9419 times 1620 step by step
9419 × 1620 = 1620 × (9419)
+ 1620 × 9 resulting in 14580
+ 1620 × 10 giving us 16200
+ 1620 × 400 yielding 648000
+ 1620 × 9000 what gives us 14580000

= 15258780
