Fill in the blanks according to the rules: 132243,5 () 6,7 () () what number to fill in the brackets

Fill in the blanks according to the rules: 132243,5 () 6,7 () () what number to fill in the brackets

576 798
The first number, the third number, the second number: 123, 234, 345, 456, 567, 678, 789