Alright, let's work through 2397 times 923 step by step
2397 × 923 = 923 × (2397)
+ 923 × 7 what gives us 6461
+ 923 × 90 resulting in 83070
+ 923 × 300 what gives us 276900
+ 923 × 2000 which equals 1846000

= 2212431
