Alright, let's work through 2528 times 2628 step by step
2528 × 2628 = 2628 × (2528)
+ 2628 × 8 resulting in 21024
+ 2628 × 20 which equals 52560
+ 2628 × 500 what gives us 1314000
+ 2628 × 2000 that results in 5256000

= 6643584
