Four. They are 14, 21, 28, and 42.
Factors go into numbers, numbers go into multiples. Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42 Multiples of 42: 42, 84, 126 and so on.
Only 2. (or possibly -2 as well).
There is an infinite number of common multiples for 7 and 14. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder).
There is an infinite number of common multiples for 42 and 14. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder).
There is an infinite number of common multiples for 9 and 14. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder).
Some common multiples of 14 and 16 include 112, 224, 336, 448, and 560. There is an infinite number of common multiples for 14 and 16. A common multiple of any two numbers is any number into which each of two or more numbers can be divided evenly (zero remainder).
Factors: 1, 2, 7, 14 Multiples: 14, 28, 42 and so on.
To have a common multiple, you have to have two or more numbers.7 is a prime number, so its only factors are 1 and 7.Multiples of 7 are 7, 14, 21, 28, 35...It is not possible to give a sensible answer to this question. A common multiple refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!
Prime factorizations are unique. No other number will have exactly the same number of prime factors as 28. Multiples of 14 will have some of the same factors.
168 Actually, since the two numbers share a common factor of 2, you are only required to find 2X6X7, which is 84. This is the first number in which both 12 and 14 can be found as factors.
The common factors of the two numbers are: 1, 2