Alright, let's work through 2379 times 5339 step by step
2379 × 5339 = 5339 × (2379)
+ 5339 × 9 that is equal 48051
+ 5339 × 70 that equals 373730
+ 5339 × 300 that equals 1601700
+ 5339 × 2000 yielding 10678000

= 12701481
