The prime factors of 12 are 2 and 3. The only prime factor of 27 is 3. The prime number that both 12 and 27 have as a factor is 3.
The common factor of both 15 and 27 is 3.
' 1 ' is their only common factor.
The greatest common factor is the highest number that divides exactly into two or more numbers. 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 108: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108 The greatest common factor for 48 and 108 is 12.
The only common factor of 14 and 27 (number that cango into both of them evenly) is ' 1 '.
3
3
The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 27 are 1, 3, 9, and 27. The common factors of 12 and 27 are 1 and 3. Therefore, the least common factor (the smallest common factor) is 1.
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 12 and 27 is 3
The prime factors of 12 are 2 and 3. The only prime factor of 27 is 3. The prime number that both 12 and 27 have as a factor is 3.
3
3
The only common factor of 27 and 64 is one.
3
common to what other number(s)?
13 is a prime number & 27 = 3*3*3*1, so the greatest common factor of 13 and 27 would be 1, which is the only common factor.
The GCF is 3.