Alright, let's work through 1224 times 8402 step by step
1224 × 8402 = 8402 × (1224)
+ 8402 × 4 resulting in 33608
+ 8402 × 20 which equals 168040
+ 8402 × 200 which equals 1680400
+ 8402 × 1000 that results in 8402000

= 10284048
