Alright, let's work through 6446 times 205 step by step
6446 × 205 = 205 × (6446)
+ 205 × 6 that results in 1230
+ 205 × 40 which equals 8200
+ 205 × 400 giving us 82000
+ 205 × 6000 what gives us 1230000

= 1321430
