No problem, we've got 2646 and 7913 to multiply
2646 × 7913 = 7913 × (2646)
+ 7913 × 6 which equals 47478
+ 7913 × 40 that equals 316520
+ 7913 × 600 giving us 4747800
+ 7913 × 2000 producing 15826000

= 20937798
