No problem, we've got 2821 and 7616 to multiply
2821 × 7616 = 7616 × (2821)
+ 7616 × 1 giving us 7616
+ 7616 × 20 yielding 152320
+ 7616 × 800 yielding 6092800
+ 7616 × 2000 that results in 15232000

= 21484736
