Alright, let's work through 3028 times 7160 step by step
3028 × 7160 = 7160 × (3028)
+ 7160 × 8 yielding 57280
+ 7160 × 20 that results in 143200
+ 7160 × 000 which equals 0
+ 7160 × 3000 that equals 21480000

= 21680480
