Alright, let's work through 3101 times 4143 step by step
3101 × 4143 = 4143 × (3101)
+ 4143 × 1 what gives us 4143
+ 4143 × 00 that results in 0
+ 4143 × 100 which equals 414300
+ 4143 × 3000 resulting in 12429000

= 12847443
