No problem, we've got 1340 and 4691 to multiply
1340 × 4691 = 4691 × (1340)
+ 4691 × 0 what gives us 0
+ 4691 × 40 what gives us 187640
+ 4691 × 300 producing 1407300
+ 4691 × 1000 yielding 4691000

= 6285940
