Alright, let's work through 5587 times 9968 step by step
5587 × 9968 = 9968 × (5587)
+ 9968 × 7 what gives us 69776
+ 9968 × 80 resulting in 797440
+ 9968 × 500 which equals 4984000
+ 9968 × 5000 which equals 49840000

= 55691216
