No problem, we've got 6891 and 4617 to multiply
6891 × 4617 = 4617 × (6891)
+ 4617 × 1 that is equal 4617
+ 4617 × 90 which equals 415530
+ 4617 × 800 that equals 3693600
+ 4617 × 6000 that is equal 27702000

= 31815747
