Alright, let's work through 2373 times 1726 step by step
2373 × 1726 = 1726 × (2373)
+ 1726 × 3 resulting in 5178
+ 1726 × 70 producing 120820
+ 1726 × 300 that is equal 517800
+ 1726 × 2000 which equals 3452000

= 4095798
