There is no specified GCF for the multiples of 12, due to the fact that its multiples go on forever.
12, 24, 36, 48...
The GCF for its factors is a completely different story.
That is 24.
12 and any three multiples of 12.
12 and any multiple of 12. Any multiples of 12 that differ by 12.
I'm not sure exactly what you mean by "pair of no.12" There is no factor pair of 12 that has a GCF of 6. There is a pair of factors of 12 (6 and 12) that have a GCF of 6. There is a pair of numbers that add up to 12 (6 and 6) that have a GCF of 6. 6 and any multiple of 6 have a GCF of 6. Any multiples of 6 that differ by 6 have a GCF of 6.
These three numbers are all multiples of 6.Their greatest common factor is 6.
GCF = 3 LCM = 18 Factors of 9: 1, 3, 9 Factors of 6: 1, 2, 3, 6 Multiples of 9: 9, 18 Multiples of 6: 6, 12, 18
The multiples of 9 are 9, 18, 27, 36, 45 and so on. The multiples of 15 are 15, 30, 45, 60, 75 and so on. The GCF of 9 and 15 is 3.
12 is in all multiples of 12.
The GCF is 12.The GCF is 12.
GCF of 12 and 12 is 12.
The GCF is 12.
The GCF is 12.
GCF=12