Alright, let's work through 1181 times 1828 step by step
1181 × 1828 = 1828 × (1181)
+ 1828 × 1 that is equal 1828
+ 1828 × 80 resulting in 146240
+ 1828 × 100 which equals 182800
+ 1828 × 1000 giving us 1828000

= 2158868
