No problem, we've got 2399 and 1140 to multiply
2399 × 1140 = 1140 × (2399)
+ 1140 × 9 resulting in 10260
+ 1140 × 90 which equals 102600
+ 1140 × 300 giving us 342000
+ 1140 × 2000 yielding 2280000

= 2734860
