Alright, let's work through 9960 times 5564 step by step
9960 × 5564 = 5564 × (9960)
+ 5564 × 0 that results in 0
+ 5564 × 60 producing 333840
+ 5564 × 900 that equals 5007600
+ 5564 × 9000 which equals 50076000

= 55417440
