Alright, let's work through 3000 times 1271 step by step
3000 × 1271 = 1271 × (3000)
+ 1271 × 0 what gives us 0
+ 1271 × 00 what gives us 0
+ 1271 × 000 that is equal 0
+ 1271 × 3000 producing 3813000

= 3813000
