Alright, let's work through 1026 times 9840 step by step
1026 × 9840 = 9840 × (1026)
+ 9840 × 6 producing 59040
+ 9840 × 20 producing 196800
+ 9840 × 000 yielding 0
+ 9840 × 1000 yielding 9840000

= 10095840
