Alright, let's work through 1685 times 1765 step by step
1685 × 1765 = 1765 × (1685)
+ 1765 × 5 that results in 8825
+ 1765 × 80 that results in 141200
+ 1765 × 600 which equals 1059000
+ 1765 × 1000 that results in 1765000

= 2974025
