Alright, let's work through 5317 times 720 step by step
5317 × 720 = 720 × (5317)
+ 720 × 7 resulting in 5040
+ 720 × 10 what gives us 7200
+ 720 × 300 that is equal 216000
+ 720 × 5000 that results in 3600000

= 3828240
