Alright, let's work through 6786 times 3174 step by step
6786 × 3174 = 3174 × (6786)
+ 3174 × 6 what gives us 19044
+ 3174 × 80 that is equal 253920
+ 3174 × 700 giving us 2221800
+ 3174 × 6000 that is equal 19044000

= 21538764
