Alright, let's work through 3015 times 2801 step by step
3015 × 2801 = 2801 × (3015)
+ 2801 × 5 that equals 14005
+ 2801 × 10 which equals 28010
+ 2801 × 000 that equals 0
+ 2801 × 3000 producing 8403000

= 8445015
