Write three rational numbers to satisfy the following conditions: ① is a negative number; ② is an integer; ③ can be divided by 2, 3, 5______ .

Write three rational numbers to satisfy the following conditions: ① is a negative number; ② is an integer; ③ can be divided by 2, 3, 5______ .


The qualified numbers are - 30, - 60, - 90, - 120, etc. so the answers are: - 30, - 60, - 90 (the answers are not unique)



Write two rational numbers respectively, so that they are satisfied at the same time: ① is a negative number; ② is an integer; ③ can be divided by 2, 3, 5


The qualified numbers are - 30, - 60, - 90



Write two rational numbers separately, so that they are both satisfied: they are negative numbers; they are integers; they can be divisible by 235


-30!-60