Either 30 or 15
The number that is greater than 12, less than 40, and has exactly 3 factors is 25. A number has exactly 3 factors if it is the square of a prime number. In this case, 25 is the square of the prime number 5 (5² = 25), and it has the factors 1, 5, and 25.
25
The answer is 25 because it has the factors 1,5,25! :)
There is no such number. All multiples of 6 must have 1, 2, 3, and 6 as factors. And each one must have the number itself as a factor. That makes 5 factors. But if these are the only factors, then the number cannot be greater than 40.
20 less than 2 times a number is 40 = 2x - 20 = 40Let x = the number2 times a number = 2x20 less than = - 20is 40: =40Translating it into mathematical symbols :2x - 20 = 40
49 has exactly 3 factors (1, 7, and 49) and is greater than 40 and less than 60.
the answer is 25, the factors are 1,5,25
The number that is greater than 12, less than 40, and has exactly 3 factors is 25. A number has exactly 3 factors if it is the square of a prime number. In this case, 25 is the square of the prime number 5 (5² = 25), and it has the factors 1, 5, and 25.
25
25
25
The answer is 25 because it has the factors 1,5,25! :)
27
4, 9, 25
35
There is no such number. All multiples of 6 must have 1, 2, 3, and 6 as factors. And each one must have the number itself as a factor. That makes 5 factors. But if these are the only factors, then the number cannot be greater than 40.
A number cannot be "less than but more than 40".