No problem, we've got 2813 and 4001 to multiply
2813 × 4001 = 4001 × (2813)
+ 4001 × 3 that results in 12003
+ 4001 × 10 giving us 40010
+ 4001 × 800 that equals 3200800
+ 4001 × 2000 yielding 8002000

= 11254813
