Alright, let's work through 1773 times 2197 step by step
1773 × 2197 = 2197 × (1773)
+ 2197 × 3 resulting in 6591
+ 2197 × 70 resulting in 153790
+ 2197 × 700 that equals 1537900
+ 2197 × 1000 giving us 2197000

= 3895281
