The GCF is 27.
Express the numbers in prime factorisation in power form: 12 = 22 x 31 27 = 33 For gcf multiply together the lowest power of the common primes: gcf of 12 and 27 = 31 = 3 For LCM multiply together the highest power of all the primes (across the numbers): LCM of 12 and 27 = 22 x 33 = 108
The GCF is 27.
The GCF is 27.
GCF(66, 27) = 3.
3 and 108, respectively.
The GCF of 12 & 27 is... 3
The GCF is 1.
The GCF is 3.
The GCF is 3.
If that's 12 and 27, the GCF is 3.
The GCF is 3.
It is: 3
gcf(12, 48, 27) = 3. 12 = 2^2 x 3 48 = 2^4 x 3 27 = 3^3 hcf = 3
The GCF is 3.
The GCF is 27.
The GCF is 9.