Alright, let's work through 7749 times 2583 step by step
7749 × 2583 = 2583 × (7749)
+ 2583 × 9 giving us 23247
+ 2583 × 40 giving us 103320
+ 2583 × 700 yielding 1808100
+ 2583 × 7000 that is equal 18081000

= 20015667
