Alright, let's work through 3002 times 5187 step by step
3002 × 5187 = 5187 × (3002)
+ 5187 × 2 producing 10374
+ 5187 × 00 that is equal 0
+ 5187 × 000 giving us 0
+ 5187 × 3000 resulting in 15561000

= 15571374
