No problem, we've got 1846 and 3638 to multiply
1846 × 3638 = 3638 × (1846)
+ 3638 × 6 that equals 21828
+ 3638 × 40 producing 145520
+ 3638 × 800 producing 2910400
+ 3638 × 1000 resulting in 3638000

= 6715748
