Alright, let's work through 9858 times 1028 step by step
9858 × 1028 = 1028 × (9858)
+ 1028 × 8 resulting in 8224
+ 1028 × 50 producing 51400
+ 1028 × 800 that results in 822400
+ 1028 × 9000 producing 9252000

= 10134024
