Let's calculate 8388 x 1347
8388 × 1347 = 1347 × (8388)
+ 1347 × 8 which equals 10776
+ 1347 × 80 that is equal 107760
+ 1347 × 300 which equals 404100
+ 1347 × 8000 that is equal 10776000

= 11298636
