Let's calculate 5837 x 1223
5837 × 1223 = 1223 × (5837)
+ 1223 × 7 which equals 8561
+ 1223 × 30 that is equal 36690
+ 1223 × 800 that results in 978400
+ 1223 × 5000 that results in 6115000

= 7138651
