Alright, let's work through 5073 times 136 step by step
5073 × 136 = 136 × (5073)
+ 136 × 3 that results in 408
+ 136 × 70 that is equal 9520
+ 136 × 000 yielding 0
+ 136 × 5000 what gives us 680000

= 689928
