No problem, we've got 6397 and 3864 to multiply
6397 × 3864 = 3864 × (6397)
+ 3864 × 7 giving us 27048
+ 3864 × 90 producing 347760
+ 3864 × 300 giving us 1159200
+ 3864 × 6000 that equals 23184000

= 24718008
