No problem, we've got 5900 and 1001 to multiply
5900 × 1001 = 1001 × (5900)
+ 1001 × 0 giving us 0
+ 1001 × 00 which equals 0
+ 1001 × 900 giving us 900900
+ 1001 × 5000 that results in 5005000

= 5905900
