Let's calculate 3220 x 6511
3220 × 6511 = 6511 × (3220)
+ 6511 × 0 which equals 0
+ 6511 × 20 that results in 130220
+ 6511 × 200 which equals 1302200
+ 6511 × 3000 that results in 19533000

= 20965420
