Alright, let's work through 5192 times 8120 step by step
5192 × 8120 = 8120 × (5192)
+ 8120 × 2 which equals 16240
+ 8120 × 90 that is equal 730800
+ 8120 × 100 that is equal 812000
+ 8120 × 5000 that is equal 40600000

= 42159040
