No problem, we've got 7728 and 4008 to multiply
7728 × 4008 = 4008 × (7728)
+ 4008 × 8 what gives us 32064
+ 4008 × 20 which equals 80160
+ 4008 × 700 that equals 2805600
+ 4008 × 7000 yielding 28056000

= 30973824
