Alright, let's work through 6495 times 2820 step by step
6495 × 2820 = 2820 × (6495)
+ 2820 × 5 that is equal 14100
+ 2820 × 90 what gives us 253800
+ 2820 × 400 resulting in 1128000
+ 2820 × 6000 what gives us 16920000

= 18315900
