Alright, let's work through 9978 times 4621 step by step
9978 × 4621 = 4621 × (9978)
+ 4621 × 8 producing 36968
+ 4621 × 70 yielding 323470
+ 4621 × 900 yielding 4158900
+ 4621 × 9000 yielding 41589000

= 46108338
