Alright, let's work through 1437 times 7145 step by step
1437 × 7145 = 7145 × (1437)
+ 7145 × 7 that equals 50015
+ 7145 × 30 producing 214350
+ 7145 × 400 that equals 2858000
+ 7145 × 1000 producing 7145000

= 10267365
