Alright, let's work through 8078 times 2684 step by step
8078 × 2684 = 2684 × (8078)
+ 2684 × 8 producing 21472
+ 2684 × 70 resulting in 187880
+ 2684 × 000 that results in 0
+ 2684 × 8000 what gives us 21472000

= 21681352
