Alright, let's work through 3403 times 2057 step by step
3403 × 2057 = 2057 × (3403)
+ 2057 × 3 resulting in 6171
+ 2057 × 00 giving us 0
+ 2057 × 400 that is equal 822800
+ 2057 × 3000 which equals 6171000

= 6999971
