28 is the LCM of 4 and 7 , the smallest number divisible by both.
The greatest common factor for 7 and 28 is 7
The greatest, and only, common factor of 57 (=3x19) and 28 (=22x7) is 1.
Greatest Common Divisor (GCD) for 20 28 is 4.
The Greatest Common Factor of 28, 42, 63: 7
7
The GCF is 1.
The GCF is 1.
The LCM is: 28
28 and 56
The GCF is 7.
Since 7 is a factor of 35, it is automatically the GCF.
The answer is 28
The factors of 7 are 1 and 7 The factors of 9 are 1, 3, and 9 So the greatest common factor is 1
28 is the LCM of 4 and 7 , the smallest number divisible by both.
The greatest common factor is 28.
28