Alright, let's work through 1337 times 5642 step by step
1337 × 5642 = 5642 × (1337)
+ 5642 × 7 which equals 39494
+ 5642 × 30 which equals 169260
+ 5642 × 300 yielding 1692600
+ 5642 × 1000 that results in 5642000

= 7543354
