No problem, we've got 1336 and 4639 to multiply
1336 × 4639 = 4639 × (1336)
+ 4639 × 6 yielding 27834
+ 4639 × 30 producing 139170
+ 4639 × 300 that is equal 1391700
+ 4639 × 1000 which equals 4639000

= 6197704
