Alright, let's work through 1690 times 1530 step by step
1690 × 1530 = 1530 × (1690)
+ 1530 × 0 resulting in 0
+ 1530 × 90 that equals 137700
+ 1530 × 600 producing 918000
+ 1530 × 1000 that equals 1530000

= 2585700
