Since 3n is a factor of 12m2n, it is automatically the GCF.
42n2 is divisible by 14n. (42n2 ÷ 14n = 3n.) Since the largest possible factor of 14n is itself, the greatest common factor is 14n.
No factors of 200 are divisible by three.
24am - 9an + 40bm - 15bn = 3a*(8m - 3n) + 5b*(8m - 3n) = (3a + 5b)*(8m - 3n)
2n(3n + 8)
The GCF is 3n.
-((3n - 1)(n + 3))
Since 3n is a factor of 12m2n, it is automatically the GCF.
The GCF is 3n.
The GCF is 3n.
The GCF is 1.
The factors of 6 are 1, 2, 3, 6. For them to be common, they need to be compared to another set of factors.
It is not possible to give a sensible answer to this question. The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one term in the question!
42n2 is divisible by 14n. (42n2 ÷ 14n = 3n.) Since the largest possible factor of 14n is itself, the greatest common factor is 14n.
(3n+2)(n+1)
3n2-8n+4 = (3n-2)(n-2) when factored
a is 3m b is 3n m and n are relatively prime - they do not have any common factors. a2 = 9m2 Since m had no factors in common with n, m2 also has no factors in common with n. We know that 3 is a common factor of a and b. The only new possible factor between a2 and b is the second 3 when a is squared. We do not know whether b had more than one factor of 3. So, the greatest common factor of a2 and b, when the greatest common factor of a and b is 3, is either 3 or 9.