Alright, let's work through 3011 times 7863 step by step
3011 × 7863 = 7863 × (3011)
+ 7863 × 1 producing 7863
+ 7863 × 10 that is equal 78630
+ 7863 × 000 which equals 0
+ 7863 × 3000 that equals 23589000

= 23675493
