The greatest common factor for {115, 230, 345} is 115. Note that 115 x 2 = 230, and 115 x 3 = 345.
The GCF is 115.
The common factors of 3 and 345 are 1 and 3. 3 is the GCF.
There is neither a greatest common factor nor common factors of a single number, such as 345, 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 greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 138 and 345 is 69
To find the greatest common factor of two or more numbers, first find the factors of each number,270 - 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270345 - 1, 3, 5, 15, 23. 60. 115. 345The largest factor they both share is the GCF.The GCF of 270 and 345 is 15.
270
The GCF of 138 and 345 is 69
The GCF is 25.
The greatest common factor of 165 and 345 is 15.
1, 3, 5, 15
345/\3 115/\5 23