No problem, we've got 4581 and 3020 to multiply
4581 × 3020 = 3020 × (4581)
+ 3020 × 1 resulting in 3020
+ 3020 × 80 what gives us 241600
+ 3020 × 500 producing 1510000
+ 3020 × 4000 giving us 12080000

= 13834620
