Alright, let's work through 1634 times 1121 step by step
1634 × 1121 = 1121 × (1634)
+ 1121 × 4 which equals 4484
+ 1121 × 30 that results in 33630
+ 1121 × 600 that results in 672600
+ 1121 × 1000 giving us 1121000

= 1831714
