Alright, let's work through 8216 times 2612 step by step
8216 × 2612 = 2612 × (8216)
+ 2612 × 6 that equals 15672
+ 2612 × 10 producing 26120
+ 2612 × 200 what gives us 522400
+ 2612 × 8000 resulting in 20896000

= 21460192
