No problem, we've got 4682 and 3957 to multiply
4682 × 3957 = 3957 × (4682)
+ 3957 × 2 giving us 7914
+ 3957 × 80 that is equal 316560
+ 3957 × 600 resulting in 2374200
+ 3957 × 4000 resulting in 15828000

= 18526674
