Alright, let's work through 2190 times 4293 step by step
2190 × 4293 = 4293 × (2190)
+ 4293 × 0 giving us 0
+ 4293 × 90 that equals 386370
+ 4293 × 100 that results in 429300
+ 4293 × 2000 giving us 8586000

= 9401670
