No problem, we've got 6740 and 5831 to multiply
6740 × 5831 = 5831 × (6740)
+ 5831 × 0 that equals 0
+ 5831 × 40 what gives us 233240
+ 5831 × 700 producing 4081700
+ 5831 × 6000 giving us 34986000

= 39300940
