No problem, we've got 3340 and 1778 to multiply
3340 × 1778 = 1778 × (3340)
+ 1778 × 0 that is equal 0
+ 1778 × 40 giving us 71120
+ 1778 × 300 which equals 533400
+ 1778 × 3000 resulting in 5334000

= 5938520
