No problem, we've got 3923 and 1396 to multiply
3923 × 1396 = 1396 × (3923)
+ 1396 × 3 giving us 4188
+ 1396 × 20 yielding 27920
+ 1396 × 900 producing 1256400
+ 1396 × 3000 that is equal 4188000

= 5476508
