We're going to solve 2803 multiplied by 8340
2803 × 8340 = 8340 × (2803)
+ 8340 × 3 what gives us 25020
+ 8340 × 00 resulting in 0
+ 8340 × 800 yielding 6672000
+ 8340 × 2000 resulting in 16680000

= 23377020
