Alright, let's work through 1747 times 9987 step by step
1747 × 9987 = 9987 × (1747)
+ 9987 × 7 yielding 69909
+ 9987 × 40 resulting in 399480
+ 9987 × 700 producing 6990900
+ 9987 × 1000 which equals 9987000

= 17447289
