Alright, let's work through 5387 times 4374 step by step
5387 × 4374 = 4374 × (5387)
+ 4374 × 7 that is equal 30618
+ 4374 × 80 yielding 349920
+ 4374 × 300 producing 1312200
+ 4374 × 5000 yielding 21870000

= 23562738
