No problem, we've got 2555 and 6898 to multiply
2555 × 6898 = 6898 × (2555)
+ 6898 × 5 which equals 34490
+ 6898 × 50 giving us 344900
+ 6898 × 500 giving us 3449000
+ 6898 × 2000 that equals 13796000

= 17624390
