Alright, let's work through 2657 times 3393 step by step
2657 × 3393 = 3393 × (2657)
+ 3393 × 7 that equals 23751
+ 3393 × 50 resulting in 169650
+ 3393 × 600 that is equal 2035800
+ 3393 × 2000 that equals 6786000

= 9015201
