No problem, we've got 2813 and 6597 to multiply
2813 × 6597 = 6597 × (2813)
+ 6597 × 3 that results in 19791
+ 6597 × 10 that equals 65970
+ 6597 × 800 that is equal 5277600
+ 6597 × 2000 producing 13194000

= 18557361
