Alright, let's work through 3527 times 3617 step by step
3527 × 3617 = 3617 × (3527)
+ 3617 × 7 producing 25319
+ 3617 × 20 that results in 72340
+ 3617 × 500 which equals 1808500
+ 3617 × 3000 that results in 10851000

= 12757159
