Alright, let's work through 1698 times 3985 step by step
1698 × 3985 = 3985 × (1698)
+ 3985 × 8 giving us 31880
+ 3985 × 90 which equals 358650
+ 3985 × 600 yielding 2391000
+ 3985 × 1000 which equals 3985000

= 6766530
