A natural number has a factor of 2 and is a multiple of 3 and 5. The minimum number is ()

A natural number has a factor of 2 and is a multiple of 3 and 5. The minimum number is ()


[3,5]=15
15×2=30.
The minimum number is 30



A is a natural number, and its greatest divisor is______ The smallest divisor is______ The smallest multiple is______ .


According to the meaning of divisor and multiple, a is a natural number, its maximum divisor is a, its minimum divisor is 1, and its minimum multiple is a. so the answer is: A, 1, a