Alright, let's work through 1990 times 2802 step by step
1990 × 2802 = 2802 × (1990)
+ 2802 × 0 producing 0
+ 2802 × 90 what gives us 252180
+ 2802 × 900 producing 2521800
+ 2802 × 1000 that equals 2802000

= 5575980
