Short answer: There are none.
There is neither a greatest common factor nor common factors of a single number, such as 145, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor.
The factors of 145 are 1, 5, 29, and 145.
Examples:
The common factors of 30 and 145 are 1 and 5; the greatest common factor is 5.
The common factors of 145 and 149 are only 1; the greatest common factor is 1.
The common factors of 145 and 174 are 1 and 29; the greatest common factor is 29.
Short answer: There are none.
There is neither a greatest common factor nor common factors of a single number, such as 459, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 459 are 1, 3, 9, 17, 27, 51, 153, and 459. Examples: The common factors of 18 and 459 are 1, 3, and 9; the greatest common factor is 9.
The common factors of 102 and 459 are 1, 3, 17, and 51; the greatest common factor is 51.
The common factors of 144 and 459 are 1 and 3; the greatest common factor is 3.
Their product.
All the multiples of 153 (which are infinite) starting with: 153, 306, 459, 612, 765, 918 . . .
1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836 2, 3 and 17 are prime.
Days of Our Lives - 1965 1-459 was released on: USA: 25 August 1967
Ryan's Hope - 1975 1-459 was released on: USA: 13 April 1977
27
The GCF is 153.
The GCF of 306 and 459 is 153.
Greatest divisor of 459, apart from 459 itself, is 153. You need more than one number to have a"common" divisor.
51.
153, 306, 459 and so on.
One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 27 are 1, 3, 9, and 27.The factors of 51 are 1, 3, 17, and 51.The common factors are 1 and 3. Therefore, 3 is the greatest common factor.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 27 are 3, 3, and 3.The prime factors of 51 are 3 and 17.The common prime factors are a single 3, so 3 is the greatest common factor. 3The GCF is 3.Gcf-3, lcm-459
459 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 8 factors of 459 are 1, 3, 9, 17, 27, 51, 153, and 459.The factor pairs of 459 are 1 x 459, 3 x 153, 9 x 51, and 17 x 27.The proper factors of 459 are 1, 3, 9, 17, 51, and 153 or,if the definition you are using excludes 1, they are 3, 9, 17, 51, and 153.The prime factors of 459 are 3, 3, 3, and 17. Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.The 2 distinct prime factors (listing each prime factor only once) of 459 are 3 and 17.The prime factorization of 459 is 3 x 3 x 3 x 17 or, in index form (in other words, using exponents), 33 x 17.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
51, 102, 153, 204, 255, 306, 357, 408, 459, 510, 561, . . .
153, 306, 459, 612, 765, 918, 1071, 1224, 1377, 1530, 1683, . . .
Dividing 180 by 459 gives you approximately 0.39215686275. Since ratios are typically expressed as whole numbers, you might want to multiply this decimal by a common factor to get a whole number ratio. But hey, who am I to tell you what to do?
Here are the first ten: 51, 102, 153, 204, 255, 306, 357, 408, 459, 510 . . .