No problem, we've got 6771 and 6720 to multiply
6771 × 6720 = 6720 × (6771)
+ 6720 × 1 giving us 6720
+ 6720 × 70 yielding 470400
+ 6720 × 700 what gives us 4704000
+ 6720 × 6000 resulting in 40320000

= 45501120
