No problem, we've got 1383 and 5239 to multiply
1383 × 5239 = 5239 × (1383)
+ 5239 × 3 resulting in 15717
+ 5239 × 80 that equals 419120
+ 5239 × 300 producing 1571700
+ 5239 × 1000 what gives us 5239000

= 7245537
