Alright, let's work through 6784 times 3126 step by step
6784 × 3126 = 3126 × (6784)
+ 3126 × 4 what gives us 12504
+ 3126 × 80 that results in 250080
+ 3126 × 700 that equals 2188200
+ 3126 × 6000 what gives us 18756000

= 21206784
