Alright, let's work through 5386 times 5919 step by step
5386 × 5919 = 5919 × (5386)
+ 5919 × 6 producing 35514
+ 5919 × 80 resulting in 473520
+ 5919 × 300 resulting in 1775700
+ 5919 × 5000 yielding 29595000

= 31879734
