The GCF is 6a2b.
3a3b + 12a2b2 + 9a5b3 = 3a2b (a + 4b + 3a3b2)
-132
To have a HCF, you need at least 2 numbers. There is no HCF in just 1 number.
The HCF is 5.
the HCF is 6
The HCF is 1
HCF = 14
The HCF of 228 and 240 is 12.
The HCF of 16 & 33 is... 1
HCF(10, 84) = 2 HCF(10, 84) = 2 HCF(10, 84) = 2 HCF(10, 84) = 2
The HCF is 1.