No problem, we've got 1584 and 4942 to multiply
1584 × 4942 = 4942 × (1584)
+ 4942 × 4 resulting in 19768
+ 4942 × 80 that equals 395360
+ 4942 × 500 giving us 2471000
+ 4942 × 1000 that is equal 4942000

= 7828128
