Alright, let's work through 3791 times 4839 step by step
3791 × 4839 = 4839 × (3791)
+ 4839 × 1 that equals 4839
+ 4839 × 90 that is equal 435510
+ 4839 × 700 what gives us 3387300
+ 4839 × 3000 which equals 14517000

= 18344649
