We're going to solve 1991 multiplied by 1696
1991 × 1696 = 1696 × (1991)
+ 1696 × 1 producing 1696
+ 1696 × 90 which equals 152640
+ 1696 × 900 which equals 1526400
+ 1696 × 1000 resulting in 1696000

= 3376736
