No problem, we've got 1594 and 5398 to multiply
1594 × 5398 = 5398 × (1594)
+ 5398 × 4 that results in 21592
+ 5398 × 90 resulting in 485820
+ 5398 × 500 that is equal 2699000
+ 5398 × 1000 that results in 5398000

= 8604412
