The answer is 6 and 36
6 and 36 12 and 18
6 and 36 12 and 18
6
6 and 10 2x3=6 2x5=10 HCF=2 LCM=30
The answer is 6 and 36
6 and 36 12 and 18
6 and 36 12 and 18
6 and 36 12 and 18
12 and 18
36 and 6 18 and 12
6
You cannot. The numbers 2 and 12 have hcf = 2 and LCM = 12 The numbers 4 and 6 also have hcf = 2 and LCM = 12 So if you just knew the hcf and LCM you would not know which of the two was the required pair.
Use GCF instead of HCF. 6 and 30 would be those numbers...
6 and 10 2x3=6 2x5=10 HCF=2 LCM=30
They are 9 and 6
6 and 4