Alright, let's work through 1835 times 1641 step by step
1835 × 1641 = 1641 × (1835)
+ 1641 × 5 that results in 8205
+ 1641 × 30 giving us 49230
+ 1641 × 800 resulting in 1312800
+ 1641 × 1000 what gives us 1641000

= 3011235
