We're going to solve 7603 multiplied by 2828
7603 × 2828 = 2828 × (7603)
+ 2828 × 3 yielding 8484
+ 2828 × 00 producing 0
+ 2828 × 600 which equals 1696800
+ 2828 × 7000 yielding 19796000

= 21501284
