When that number is a factor of the greater one.
No, the only way the GCF and LCM of two numbers can be the same is if the numbers are the same.
Yes, but only if they are the same number.
Any two composite numbers who do not share the same prime factors.15 = 5x322 = 11x2So 15 and 22 have a GCF of 1
Yes, they can. It should be noted that for such pairs of numbers, the LCM and GCF will always be the same, and always will be the lowest of the numbers. 6 and 12 are a good example; both have a GCF of 6 and a LCM of 6. not true. 2 numbers can't have the same gcf and lcm.
The GCF of two even numbers is even.
Two numbers have a GCF. Two sets of two numbers may have the same GCF.
No, the only way the GCF and LCM of two numbers can be the same is if the numbers are the same.
No, the only way the GCF and LCM of two numbers can be the same is if the numbers are the same.
Only if that number is a factor of the other one.
False
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.
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.
4 and 120
4 and 120
4 and 120
If the GCF of two numbers is 1, their LCM will be their product. Such numbers are called relatively prime, or co-prime. Any two prime numbers (like 3 and 5) will be that way, but the numbers don't have to be prime (like 4 and 9).
30 doesn't have a GCF. You need at least two numbers to have a GCF.