Alright, let's work through 5487 times 336 step by step
5487 × 336 = 336 × (5487)
+ 336 × 7 resulting in 2352
+ 336 × 80 yielding 26880
+ 336 × 400 giving us 134400
+ 336 × 5000 that is equal 1680000

= 1843632
