Alright, let's work through 7599 times 750 step by step
7599 × 750 = 750 × (7599)
+ 750 × 9 producing 6750
+ 750 × 90 giving us 67500
+ 750 × 500 what gives us 375000
+ 750 × 7000 which equals 5250000

= 5699250
