No problem, we've got 5523 and 5787 to multiply
5523 × 5787 = 5787 × (5523)
+ 5787 × 3 that is equal 17361
+ 5787 × 20 that equals 115740
+ 5787 × 500 what gives us 2893500
+ 5787 × 5000 giving us 28935000

= 31961601
