Alright, let's work through 3103 times 5169 step by step
3103 × 5169 = 5169 × (3103)
+ 5169 × 3 what gives us 15507
+ 5169 × 00 resulting in 0
+ 5169 × 100 what gives us 516900
+ 5169 × 3000 that results in 15507000

= 16039407
