Alright, let's work through 5130 times 7146 step by step
5130 × 7146 = 7146 × (5130)
+ 7146 × 0 producing 0
+ 7146 × 30 producing 214380
+ 7146 × 100 yielding 714600
+ 7146 × 5000 what gives us 35730000

= 36658980
