Alright, let's work through 2510 times 7698 step by step
2510 × 7698 = 7698 × (2510)
+ 7698 × 0 what gives us 0
+ 7698 × 10 producing 76980
+ 7698 × 500 what gives us 3849000
+ 7698 × 2000 that equals 15396000

= 19321980
