Alright, let's work through 2330 times 1245 step by step
2330 × 1245 = 1245 × (2330)
+ 1245 × 0 yielding 0
+ 1245 × 30 what gives us 37350
+ 1245 × 300 giving us 373500
+ 1245 × 2000 what gives us 2490000

= 2900850
