Alright, let's work through 1356 times 9942 step by step
1356 × 9942 = 9942 × (1356)
+ 9942 × 6 producing 59652
+ 9942 × 50 that equals 497100
+ 9942 × 300 resulting in 2982600
+ 9942 × 1000 resulting in 9942000

= 13481352
