Alright, let's work through 6123 times 4231 step by step
6123 × 4231 = 4231 × (6123)
+ 4231 × 3 which equals 12693
+ 4231 × 20 which equals 84620
+ 4231 × 100 resulting in 423100
+ 4231 × 6000 what gives us 25386000

= 25906413
