We're going to solve 6540 multiplied by 6460
6540 × 6460 = 6460 × (6540)
+ 6460 × 0 that is equal 0
+ 6460 × 40 resulting in 258400
+ 6460 × 500 giving us 3230000
+ 6460 × 6000 that equals 38760000

= 42248400
