Alright, let's work through 5129 times 437 step by step
5129 × 437 = 437 × (5129)
+ 437 × 9 which equals 3933
+ 437 × 20 yielding 8740
+ 437 × 100 what gives us 43700
+ 437 × 5000 what gives us 2185000

= 2241373
