We're going to solve 1623 multiplied by 1135
1623 × 1135 = 1135 × (1623)
+ 1135 × 3 that equals 3405
+ 1135 × 20 giving us 22700
+ 1135 × 600 resulting in 681000
+ 1135 × 1000 that equals 1135000

= 1842105
