Alright, let's work through 8396 times 9830 step by step
8396 × 9830 = 9830 × (8396)
+ 9830 × 6 that equals 58980
+ 9830 × 90 that equals 884700
+ 9830 × 300 giving us 2949000
+ 9830 × 8000 that equals 78640000

= 82532680
