No problem, we've got 3940 and 8850 to multiply
3940 × 8850 = 8850 × (3940)
+ 8850 × 0 what gives us 0
+ 8850 × 40 producing 354000
+ 8850 × 900 resulting in 7965000
+ 8850 × 3000 that equals 26550000

= 34869000
