Let's calculate 8344 x 8021
8344 × 8021 = 8021 × (8344)
+ 8021 × 4 that results in 32084
+ 8021 × 40 which equals 320840
+ 8021 × 300 that results in 2406300
+ 8021 × 8000 what gives us 64168000

= 66927224
