A factor is a number which, when multiplied by another number makes a third number. The factors of 9 are 3 and 3. The factors of 12 are 2, 2 and 3. SO 3 is a common factor of 9 and 12.
No, 9 is a multiple of 3 but not a factor of 12.
3 is the greatest common factor of 9 and 12.
The least common factor of 9, 12 and 18 is 1.
Everything except 1, 2, 61 and 122
3 is the greatest common factor of 9, 12, and 24.
3
Nope, as nothing times 9 equals 12.1,2,3,4,6,12 are factors of 12.No.
The GCF of 9 and 12 is 3. The LCM of 9 and 12 is 36.
No. 6 has 3 as a factor. 12 has 3 as a factor.
4, 9, 12, yes 8, no.
The GCF of 4, 9, and 12 is 1.
3