Alright, let's work through 9666 times 1239 step by step
9666 × 1239 = 1239 × (9666)
+ 1239 × 6 yielding 7434
+ 1239 × 60 that equals 74340
+ 1239 × 600 which equals 743400
+ 1239 × 9000 that is equal 11151000

= 11976174
