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The GCF is 9.
If that's 9 and 18, the GCF is 9.
Nine is HCF of 18 and 27
The highest common factor (HCF) of 24 and 18 is 6.
HCF is 3
LCM=18=2*32 HCF(guess that is what u meant, highest common factor)=3 Possibilities: 3 and 18, 6 and 9, three or all of the numbers together. Note: 3 and 6 gives a LCM of 6 3 and 9 gives a LCM of 9 6 and 18 gives a HCF of 6 9 and 18 gives a HCF of 9 Three or four out of the numbers (3,6,9 and 18) will give you LCM of 18 and HCF of 3 as well.
18
factors of 8: 1, 2, 4, 8 factors of 18: 1, 2, 3, 6, 9, 18 HCF: 2
3.
They are 9 and 6
6 is the HCF of 18 & 48
The GCF is 6.
It is: 9
9
3 and 18 6 and 9
hcf(18, 54, 81) = 9. Using prime factorization: 18 = 2 x 3^2 54 = 2 x 3^3 81 = 3^4 hcf = 3^2 = 9