We're going to solve 1982 multiplied by 7629
1982 × 7629 = 7629 × (1982)
+ 7629 × 2 that equals 15258
+ 7629 × 80 producing 610320
+ 7629 × 900 yielding 6866100
+ 7629 × 1000 which equals 7629000

= 15120678
