No problem, we've got 6864 and 876 to multiply
6864 × 876 = 876 × (6864)
+ 876 × 4 what gives us 3504
+ 876 × 60 yielding 52560
+ 876 × 800 giving us 700800
+ 876 × 6000 resulting in 5256000

= 6012864
