Alright, let's work through 5982 times 5700 step by step
5982 × 5700 = 5700 × (5982)
+ 5700 × 2 that equals 11400
+ 5700 × 80 which equals 456000
+ 5700 × 900 what gives us 5130000
+ 5700 × 5000 which equals 28500000

= 34097400
