Alright, let's work through 2272 times 7405 step by step
2272 × 7405 = 7405 × (2272)
+ 7405 × 2 producing 14810
+ 7405 × 70 which equals 518350
+ 7405 × 200 that is equal 1481000
+ 7405 × 2000 resulting in 14810000

= 16824160
