No problem, we've got 3893 and 2339 to multiply
3893 × 2339 = 2339 × (3893)
+ 2339 × 3 what gives us 7017
+ 2339 × 90 resulting in 210510
+ 2339 × 800 which equals 1871200
+ 2339 × 3000 that results in 7017000

= 9105727
