3 and 6
To find a pair of numbers with a given GCF, take the GCF number and double it. The pair of numbers is the GCF, and two times the GCF. For instance, two numbers with a GCF of 3 are 3 and 6.
3 and 6
You need at least two numbers to find a GCF.
This is an impossible set of numbers. If the LCM was 36, and the GCF was 3, then the numbers would be 6X6.
When you are trying to find the GCF of two numbers and one of the numbers is a multiple of the other, the GCF will be the smaller of the two numbers. The GCF of 3 and 9 is 3.
If the GCF of two numbers is 12 and the LCM is 24, the two numbers are 12 and 24.
The same as what? The GCF of two numbers will be the same; the GCF of 3 and 9 will always be 3. The GCF of 9 and 12 will also always be 3, but the GCF of 4 and 12 will always be 4.
In math the GCF of the numbers 3 and 63 is three. In mathematics the GCF is the greatest common factor of two or more numbers. The GCF can be found by listing the prime numbers for each number and then multiplying the common prime numbers.
3 and 84
3 and 36
3 and 12
You need at least two numbers to find a GCF. If that's 21, 24 and 27, the GCF is 3.