Alright, let's work through 7121 times 5107 step by step
7121 × 5107 = 5107 × (7121)
+ 5107 × 1 yielding 5107
+ 5107 × 20 yielding 102140
+ 5107 × 100 resulting in 510700
+ 5107 × 7000 what gives us 35749000

= 36366947
