Alright, let's work through 2190 times 2357 step by step
2190 × 2357 = 2357 × (2190)
+ 2357 × 0 producing 0
+ 2357 × 90 resulting in 212130
+ 2357 × 100 which equals 235700
+ 2357 × 2000 that results in 4714000

= 5161830
