Alright, let's work through 3336 times 2279 step by step
3336 × 2279 = 2279 × (3336)
+ 2279 × 6 that results in 13674
+ 2279 × 30 giving us 68370
+ 2279 × 300 that results in 683700
+ 2279 × 3000 that equals 6837000

= 7602744
