Answer:
a) In order to write the ratio h:k in its simplest form, we need to find the greatest common divisor (GCD) of h and k and divide both h and k by that value.
The GCD of 2 and 6 is 2.
So the simplified ratio h:k is 2/2:6/2 = 1:3
b) In order to write the ratio k:l in its simplest form, we need to find the greatest common divisor (GCD) of k and l and divide both k and l by that value.
The GCD of 6 and 9 is 3.
So the simplified ratio k:l is 6/3:9/3 = 2:3