Alright, let's work through 6143 times 4861 step by step
6143 × 4861 = 4861 × (6143)
+ 4861 × 3 producing 14583
+ 4861 × 40 giving us 194440
+ 4861 × 100 resulting in 486100
+ 4861 × 6000 producing 29166000

= 29861123
