No problem, we've got 1547 and 3337 to multiply
1547 × 3337 = 3337 × (1547)
+ 3337 × 7 giving us 23359
+ 3337 × 40 that results in 133480
+ 3337 × 500 that is equal 1668500
+ 3337 × 1000 yielding 3337000

= 5162339
