We're going to solve 8386 multiplied by 1531
8386 × 1531 = 1531 × (8386)
+ 1531 × 6 producing 9186
+ 1531 × 80 that is equal 122480
+ 1531 × 300 which equals 459300
+ 1531 × 8000 producing 12248000

= 12838966
