Alright, let's work through 2892 times 7580 step by step
2892 × 7580 = 7580 × (2892)
+ 7580 × 2 that is equal 15160
+ 7580 × 90 that is equal 682200
+ 7580 × 800 that is equal 6064000
+ 7580 × 2000 what gives us 15160000

= 21921360
