No problem, we've got 5673 and 654 to multiply
5673 × 654 = 654 × (5673)
+ 654 × 3 that is equal 1962
+ 654 × 70 that is equal 45780
+ 654 × 600 resulting in 392400
+ 654 × 5000 yielding 3270000

= 3710142
