No problem, we've got 3890 and 6898 to multiply
3890 × 6898 = 6898 × (3890)
+ 6898 × 0 that equals 0
+ 6898 × 90 resulting in 620820
+ 6898 × 800 that is equal 5518400
+ 6898 × 3000 what gives us 20694000

= 26833220
