Alright, let's work through 2498 times 4815 step by step
2498 × 4815 = 4815 × (2498)
+ 4815 × 8 that is equal 38520
+ 4815 × 90 that is equal 433350
+ 4815 × 400 yielding 1926000
+ 4815 × 2000 producing 9630000

= 12027870
