No problem, we've got 3984 and 6857 to multiply
3984 × 6857 = 6857 × (3984)
+ 6857 × 4 giving us 27428
+ 6857 × 80 yielding 548560
+ 6857 × 900 that is equal 6171300
+ 6857 × 3000 yielding 20571000

= 27318288
