Alright, let's work through 5445 times 3472 step by step
5445 × 3472 = 3472 × (5445)
+ 3472 × 5 resulting in 17360
+ 3472 × 40 that equals 138880
+ 3472 × 400 that is equal 1388800
+ 3472 × 5000 that equals 17360000

= 18905040
