Alright, let's work through 1393 times 3221 step by step
1393 × 3221 = 3221 × (1393)
+ 3221 × 3 that is equal 9663
+ 3221 × 90 what gives us 289890
+ 3221 × 300 which equals 966300
+ 3221 × 1000 that results in 3221000

= 4486853
