No problem, we've got 5409 and 2389 to multiply
5409 × 2389 = 2389 × (5409)
+ 2389 × 9 which equals 21501
+ 2389 × 00 resulting in 0
+ 2389 × 400 giving us 955600
+ 2389 × 5000 that results in 11945000

= 12922101
