The HCF is the Highest Common Factor of a number in this case 54. This is the highest number times another number which = 54. The HCF for 54 is 18.
Step-by-step explanation:
Solution
y=[[x]], at x=3,
therefore the function of y = 3
you can merge 3,3
They are equal because if you make 4/5 into a denominator of 10 it is 8/10
