Alright, let's work through 3726 times 1513 step by step
3726 × 1513 = 1513 × (3726)
+ 1513 × 6 that equals 9078
+ 1513 × 20 yielding 30260
+ 1513 × 700 which equals 1059100
+ 1513 × 3000 producing 4539000

= 5637438
