Alright, let's work through 1458 times 9936 step by step
1458 × 9936 = 9936 × (1458)
+ 9936 × 8 that is equal 79488
+ 9936 × 50 resulting in 496800
+ 9936 × 400 which equals 3974400
+ 9936 × 1000 that equals 9936000

= 14486688
