Question

If X=2³*3*5² and Y=2³*3³ Find it hcf of X and Y​

Answer 1

X=8x3x25=600
Y=8x27=216
now we find the HCF of X andY
600=2x2x2x3x5x5
216=2x2x2x3x3x3
HCF=8x3=24

Now we find the LCM
2. 600, 216
2. 300, 108
2. 150, 54
3. 75, 27
3. 25, 9
5. 25, 3
5, 3
LCM=2x2x2x3x3x3x5x5=5400