Alright, let's work through 7896 times 739 step by step
7896 × 739 = 739 × (7896)
+ 739 × 6 which equals 4434
+ 739 × 90 yielding 66510
+ 739 × 800 that equals 591200
+ 739 × 7000 that is equal 5173000

= 5835144
