No problem, we've got 1801 and 2599 to multiply
1801 × 2599 = 2599 × (1801)
+ 2599 × 1 what gives us 2599
+ 2599 × 00 that equals 0
+ 2599 × 800 resulting in 2079200
+ 2599 × 1000 what gives us 2599000

= 4680799
