Just 1.
1 is a common factor of 11, 12, 13, 14 and 15.
The LCM of 15 and 14 is 210, which is the multiple of the combined prime factors of both numbers (2 x 3 x 5 x 7). Since 14 and 15 have no common factors, the LCM is going to be 15*14=210.The Least Common Multiple (LCM) for 15 14 is 210.
Factors of 87: 1, 3, 29, 87 Factors of 14: 1, 2, 7, 14 Factors of 15: 1, 3, 5, 15 GCF (87, 14, 15) = 1
There are not common factors of 14. Common factors are factors that it and another number share - factors they have in common. A single number cannot have common factors. 14 does have factors. Its factors are 1, 2, 7, and 14. 14 and 16 have common factors of 1 and 2. 14 and 21 have common factors of 1 and 7. 14 and 31 have a common factor of 1 only, which means they are relatively prime. 14 and 70 have common factors of 1, 2, 7, and 14.
The two number have no common prime factors. i.e. the HCF(14, 15) = 1; they are coprime.
What are the common factors for 14 and 22
The factors of 14 are: 1, 2, 7, 14 The factors of 45 are: 1, 3, 5, 9, 15, 45 Other than 1, there are no common factors of the two numbers.
There are no common factors of 14 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. Examples: Common factors of 3 and 14 are only 1. Common factors of 4 and 14 are 1 and 2. Common factors of 14 and 35 are 1 and 7.
The factors of 15 are: 1, 3, 5, 15The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70The common factors are: 1, 5The Greatest Common Factor (GCF) is: 5
The common factors of 14 and 28 are 14,7,2,1.
A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 14 are 1, 2, 7, and 14. The factors of 15 are 1, 3, 5, and 15. The factors of 20 are 1, 2, 4, 5, 10, and 20. The only common factor is 1. Therefore, the greatest common factor is 1.
There are no common factors of 15 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common.The factors of 15 are 1, 3, 5, and 15.Examples:The common factors of 6 and 15 are 1 and 3.The common factors of 15 and 90 are 1, 3, 5, and 15.1,5,3, and 15.