No problem, we've got 5587 and 558 to multiply
5587 × 558 = 558 × (5587)
+ 558 × 7 that is equal 3906
+ 558 × 80 giving us 44640
+ 558 × 500 what gives us 279000
+ 558 × 5000 that equals 2790000

= 3117546
