Alright, let's work through 6820 times 1267 step by step
6820 × 1267 = 1267 × (6820)
+ 1267 × 0 yielding 0
+ 1267 × 20 that is equal 25340
+ 1267 × 800 which equals 1013600
+ 1267 × 6000 what gives us 7602000

= 8640940
