No.
The GCF is 17.
When doing fractions it is the greatest common factor (GCF) and the least common multiple (LCM). You want the GCF when you are reducing fractions to their simplest form. When changing the denominators to a common one, you want the LCM.
3 and any multiple of 3. Multiples of 3 that differ by 3.
The Greatest Common Factor (GCF) is: 8
The greatest common factor is 2
18 and 27
The least common multiple is 30. The greatest common factor is 3.
The GCF is 17.
They're infinite. You're probably looking for the greatest common factor or least common multiple.
because there are infinite multiples of a number. ex:2,4,6,8,10,12,14,16,18,20...etc
No, 4 is the greatest common factor of those numbers. Multiples are larger.
The Greatest Common Factor (GCF) is: 41The Least Common Multiple (LCM) is: 246
Common Multiples are multiples which are common to both numbers So Multiples of 9 are 9, 18, 27, 36 etc... Multiples of 27 are 27, 54, 81 etc... you can work out the least common multiple as 27 We can see that 9 is a factor of 27 so all multiples of 27 are a common multiple with 9. But as there is no upper limit we can not work out a greatest common multiple as they bigger they get the closer they get to infinity! You tend to work out Greatest Common Factor and Least Common Multiple with regards numbers.
No.
Three numbers that have a greatest common factor of 25 are any multiples of 25 such as 25, 50, and 75. The greatest common factor of these numbers is 25 because it is the largest number that divides each of them evenly. Another set of numbers could be 125, 150, and 175, as they are also multiples of 25 with a greatest common factor of 25.
479 is a prime number. Numbers having a greatest common factor of 479 are 479 and 958, or any other two or more multiples of 479.
When doing fractions it is the greatest common factor (GCF) and the least common multiple (LCM). You want the GCF when you are reducing fractions to their simplest form. When changing the denominators to a common one, you want the LCM.