No problem, we've got 6673 and 2478 to multiply
6673 × 2478 = 2478 × (6673)
+ 2478 × 3 which equals 7434
+ 2478 × 70 producing 173460
+ 2478 × 600 that is equal 1486800
+ 2478 × 6000 yielding 14868000

= 16535694
