Alright, let's work through 1802 times 3122 step by step
1802 × 3122 = 3122 × (1802)
+ 3122 × 2 that is equal 6244
+ 3122 × 00 resulting in 0
+ 3122 × 800 that is equal 2497600
+ 3122 × 1000 giving us 3122000

= 5625844
