Alright, let's work through 3347 times 4320 step by step
3347 × 4320 = 4320 × (3347)
+ 4320 × 7 that equals 30240
+ 4320 × 40 giving us 172800
+ 4320 × 300 resulting in 1296000
+ 4320 × 3000 producing 12960000

= 14459040
