No problem, we've got 2646 and 4543 to multiply
2646 × 4543 = 4543 × (2646)
+ 4543 × 6 which equals 27258
+ 4543 × 40 that results in 181720
+ 4543 × 600 producing 2725800
+ 4543 × 2000 resulting in 9086000

= 12020778
