Alright, let's work through 5992 times 1290 step by step
5992 × 1290 = 1290 × (5992)
+ 1290 × 2 resulting in 2580
+ 1290 × 90 producing 116100
+ 1290 × 900 what gives us 1161000
+ 1290 × 5000 resulting in 6450000

= 7729680
