Alright, let's work through 9966 times 4672 step by step
9966 × 4672 = 4672 × (9966)
+ 4672 × 6 what gives us 28032
+ 4672 × 60 that is equal 280320
+ 4672 × 900 that is equal 4204800
+ 4672 × 9000 resulting in 42048000

= 46561152
