Alright, let's work through 5206 times 8180 step by step
5206 × 8180 = 8180 × (5206)
+ 8180 × 6 that is equal 49080
+ 8180 × 00 yielding 0
+ 8180 × 200 that is equal 1636000
+ 8180 × 5000 resulting in 40900000

= 42585080
