No problem, we've got 6740 and 2478 to multiply
6740 × 2478 = 2478 × (6740)
+ 2478 × 0 producing 0
+ 2478 × 40 that equals 99120
+ 2478 × 700 what gives us 1734600
+ 2478 × 6000 what gives us 14868000

= 16701720
