Alright, let's work through 3408 times 1968 step by step
3408 × 1968 = 1968 × (3408)
+ 1968 × 8 what gives us 15744
+ 1968 × 00 what gives us 0
+ 1968 × 400 which equals 787200
+ 1968 × 3000 that is equal 5904000

= 6706944
