Alright, let's work through 6143 times 2026 step by step
6143 × 2026 = 2026 × (6143)
+ 2026 × 3 producing 6078
+ 2026 × 40 what gives us 81040
+ 2026 × 100 that equals 202600
+ 2026 × 6000 resulting in 12156000

= 12445718
