Alright, let's work through 7200 times 1447 step by step
7200 × 1447 = 1447 × (7200)
+ 1447 × 0 that is equal 0
+ 1447 × 00 resulting in 0
+ 1447 × 200 that results in 289400
+ 1447 × 7000 yielding 10129000

= 10418400
