We're going to solve 1977 multiplied by 7633
1977 × 7633 = 7633 × (1977)
+ 7633 × 7 giving us 53431
+ 7633 × 70 producing 534310
+ 7633 × 900 which equals 6869700
+ 7633 × 1000 producing 7633000

= 15090441
