Let's calculate 8488 x 2138
8488 × 2138 = 2138 × (8488)
+ 2138 × 8 producing 17104
+ 2138 × 80 that is equal 171040
+ 2138 × 400 that results in 855200
+ 2138 × 8000 which equals 17104000

= 18147344
