Alright, let's work through 6872 times 3220 step by step
6872 × 3220 = 3220 × (6872)
+ 3220 × 2 resulting in 6440
+ 3220 × 70 that equals 225400
+ 3220 × 800 giving us 2576000
+ 3220 × 6000 that is equal 19320000

= 22127840
