Alright, let's work through 3307 times 4672 step by step
3307 × 4672 = 4672 × (3307)
+ 4672 × 7 producing 32704
+ 4672 × 00 that results in 0
+ 4672 × 300 that equals 1401600
+ 4672 × 3000 producing 14016000

= 15450304
