No problem, we've got 3893 and 6790 to multiply
3893 × 6790 = 6790 × (3893)
+ 6790 × 3 that is equal 20370
+ 6790 × 90 producing 611100
+ 6790 × 800 resulting in 5432000
+ 6790 × 3000 resulting in 20370000

= 26433470
