15 + 9 = 24 gcf (15,9) = 3 18 + 6 = 24 gcf(18,6) = 6 6 - 3 = 3
The GCF of 9 and 15 is 3. The LCM is 45.
4 and 9 have a GCF of 1
6and 9
The pair of numbers whose GCF is 1 and LCM is 36 is 9 and 4. The numbers should be greater than their GCF and less than their LCM.
18 and 81
9 & 24
18 and 9 * * * * * Not so. LCM(9, 18) = 18, not 54. The correct answer is 18, 27.
what is the GCF of 9, 24 and 30
The GCF is 3.
The GCF is 3.
The GCF is 3.