Alright, let's work through 2673 times 5157 step by step
2673 × 5157 = 5157 × (2673)
+ 5157 × 3 yielding 15471
+ 5157 × 70 that is equal 360990
+ 5157 × 600 which equals 3094200
+ 5157 × 2000 that is equal 10314000

= 13784661
