No problem, we've got 3867 and 5747 to multiply
3867 × 5747 = 5747 × (3867)
+ 5747 × 7 yielding 40229
+ 5747 × 60 what gives us 344820
+ 5747 × 800 which equals 4597600
+ 5747 × 3000 that results in 17241000

= 22223649
