Alright, let's work through 6631 times 9110 step by step
6631 × 9110 = 9110 × (6631)
+ 9110 × 1 yielding 9110
+ 9110 × 30 giving us 273300
+ 9110 × 600 producing 5466000
+ 9110 × 6000 yielding 54660000

= 60408410
