No problem, we've got 1397 and 4289 to multiply
1397 × 4289 = 4289 × (1397)
+ 4289 × 7 that equals 30023
+ 4289 × 90 that results in 386010
+ 4289 × 300 resulting in 1286700
+ 4289 × 1000 producing 4289000

= 5991733
