No problem, we've got 2760 and 6813 to multiply
2760 × 6813 = 6813 × (2760)
+ 6813 × 0 that results in 0
+ 6813 × 60 that is equal 408780
+ 6813 × 700 resulting in 4769100
+ 6813 × 2000 producing 13626000

= 18803880
