No problem, we've got 1347 and 4390 to multiply
1347 × 4390 = 4390 × (1347)
+ 4390 × 7 giving us 30730
+ 4390 × 40 that results in 175600
+ 4390 × 300 resulting in 1317000
+ 4390 × 1000 producing 4390000

= 5913330
