No problem, we've got 1321 and 5881 to multiply
1321 × 5881 = 5881 × (1321)
+ 5881 × 1 what gives us 5881
+ 5881 × 20 giving us 117620
+ 5881 × 300 resulting in 1764300
+ 5881 × 1000 producing 5881000

= 7768801
