No problem, we've got 4821 and 6880 to multiply
4821 × 6880 = 6880 × (4821)
+ 6880 × 1 resulting in 6880
+ 6880 × 20 resulting in 137600
+ 6880 × 800 what gives us 5504000
+ 6880 × 4000 giving us 27520000

= 33168480
