No problem, we've got 3684 and 5551 to multiply
3684 × 5551 = 5551 × (3684)
+ 5551 × 4 giving us 22204
+ 5551 × 80 yielding 444080
+ 5551 × 600 which equals 3330600
+ 5551 × 3000 yielding 16653000

= 20449884
