C or 20
Yes. 4 and 8 have a GCF of 4. 104 and 108 have a GCF of 4. Any set of prime numbers has a GCF of 1, no matter how large or small they are.
When they have a factor in common greater than one.
The only factor common to all those numbers is 1.
Both 7 and 11 are prime numbers. Each one has no other factors besides '1' and itself.So the only factor they have in common is ' 1'.(Even if you had picked 2 numbers with 100 factors in each one, you asked for the "least"common factor. Regardless of what the numbers may be, that's always ' 1 '.)
The GCF of 30 and 100 is 10.The prime factorization of 30 is 2x3x5The prime factorization of 100 is 2x2x5x5GCF(30, 100) = 2x5 = 10
100 and 99's highest common factor is one.
1, 2, 4, 5, 10, 20, 25, 50, 100
12, 24, 1200
Yes. 4 and 8 have a GCF of 4. 104 and 108 have a GCF of 4. Any set of prime numbers has a GCF of 1, no matter how large or small they are.
One of the numbers is a factor of the other.
12, 24, 120
When one of the numbers is a factor of the other.
Yes, if one of the numbers is a factor of the other.
Every whole number between 1 and 50 is a factor of one or more whole numbersbetween 1 and 100.' 1 ' is a factor of every whole number.
When they have a factor in common greater than one.
That happens when one of the numbers is a factor of the other.
Numbers with more than one factor pair are composite numbers.