Alright, let's work through 6580 times 9090 step by step
6580 × 9090 = 9090 × (6580)
+ 9090 × 0 what gives us 0
+ 9090 × 80 what gives us 727200
+ 9090 × 500 yielding 4545000
+ 9090 × 6000 that results in 54540000

= 59812200
