Alright, let's work through 5645 times 944 step by step
5645 × 944 = 944 × (5645)
+ 944 × 5 what gives us 4720
+ 944 × 40 what gives us 37760
+ 944 × 600 what gives us 566400
+ 944 × 5000 producing 4720000

= 5328880
