prime factors of 45 are 3,3 and 5 = 3^2, 5^1
prime factors of 68 are 2,2and 17 = 2^2, 17^1
hihest primes are 2^2, 3^2, 5^1 and 17^1
so 2*2*3*3*5*17 = 3060
3 x 3 x 5 = 45 2 x 2 x 17 = 68 No common prime factors. The GCF is 1.
The GCF is 68, the LCM is 68
gcf of 68 and 22 is 2.
The GCF is 4.
The GCF is 1.
The GCF is 2.
The GCF is: 34The GCF of 68 and 238 is 34
The GCF is 2.
The GCF is 4.
The GCF of 68 and 385 is 1.
The GCF is 4.
The GCF is 17.