No problem, we've got 6324 and 455 to multiply
6324 × 455 = 455 × (6324)
+ 455 × 4 which equals 1820
+ 455 × 20 that results in 9100
+ 455 × 300 giving us 136500
+ 455 × 6000 resulting in 2730000

= 2877420
