No problem, we've got 2045 and 6838 to multiply
2045 × 6838 = 6838 × (2045)
+ 6838 × 5 that is equal 34190
+ 6838 × 40 that results in 273520
+ 6838 × 000 giving us 0
+ 6838 × 2000 that results in 13676000

= 13983710
