No, 9 is not a factor of either number.
The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. The question appears to be concerned with only one number.!
The common number is 3. 3 times 3 equals 9 3 times 5 equals 15
The other number is 9.
It is: 18
they first number 6 and 9 have in common is 1
There is no such thing as a least common number.
All multiples of 9 share common factors with 9.
The least common multiples of the number 6 and 9 is 3.
72
They are both divisible by 9.
Lowest common multiple of 9 and 3 is 9.
A common multiple of 9, 81 and 45 is 32805. This is not the least such number.
A common multiple of 9 and 21 is a number of the form 63*k where k is an integer.
Greatest Common Factor is 9
To find a number that is not a common multiple of 4 and 9, we need to consider the multiples of each number. The multiples of 4 are 4, 8, 12, 16, 20, 24, ... and the multiples of 9 are 9, 18, 27, 36, 45, ... The first number in the list of multiples of 4 that is not a multiple of 9 is 4. Therefore, 4 is a number that is not a common multiple of 4 and 9.
No, 9 is not a factor of either number.