No problem, we've got 4078 and 1530 to multiply
4078 × 1530 = 1530 × (4078)
+ 1530 × 8 resulting in 12240
+ 1530 × 70 yielding 107100
+ 1530 × 000 that is equal 0
+ 1530 × 4000 producing 6120000

= 6239340
