Alright, let's work through 9644 times 3124 step by step
9644 × 3124 = 3124 × (9644)
+ 3124 × 4 producing 12496
+ 3124 × 40 giving us 124960
+ 3124 × 600 which equals 1874400
+ 3124 × 9000 that equals 28116000

= 30127856
