Alright, let's work through 9645 times 4672 step by step
9645 × 4672 = 4672 × (9645)
+ 4672 × 5 that is equal 23360
+ 4672 × 40 which equals 186880
+ 4672 × 600 resulting in 2803200
+ 4672 × 9000 that results in 42048000

= 45061440
