Alright, let's work through 8430 times 8382 step by step
8430 × 8382 = 8382 × (8430)
+ 8382 × 0 that results in 0
+ 8382 × 30 what gives us 251460
+ 8382 × 400 that results in 3352800
+ 8382 × 8000 resulting in 67056000

= 70660260
