Alright, let's work through 3225 times 6344 step by step
3225 × 6344 = 6344 × (3225)
+ 6344 × 5 that is equal 31720
+ 6344 × 20 that is equal 126880
+ 6344 × 200 that results in 1268800
+ 6344 × 3000 that is equal 19032000

= 20459400
