No problem, we've got 2124 and 1335 to multiply
2124 × 1335 = 1335 × (2124)
+ 1335 × 4 yielding 5340
+ 1335 × 20 producing 26700
+ 1335 × 100 producing 133500
+ 1335 × 2000 producing 2670000

= 2835540
