We're going to solve 1621 multiplied by 6973
1621 × 6973 = 6973 × (1621)
+ 6973 × 1 that is equal 6973
+ 6973 × 20 that results in 139460
+ 6973 × 600 giving us 4183800
+ 6973 × 1000 resulting in 6973000

= 11303233
