To convert 68 cm to inches, you will need to follow the steps outlined below:

Step 1: Understand the conversion factor

In order to convert from centimeters (cm) to inches (in), we need to know that 1 inch is equal to 2.54 centimeters. This means that for every 2.54 cm, there is 1 inch.

Step 2: Set up the conversion equation

Now that we know the conversion factor, we can set up the conversion equation as follows:

68 cm * (1 in / 2.54 cm) = x inches

Step 3: Cancel out the units

In this step, we are going to cancel out the units so that we are left with the desired unit, inches. This can be done by multiplying the numbers and dividing by the units. In this case, we have:

68 * 1 / 2.54 = x inches

Step 4: Solve for x

Now that we have canceled out the units, we can solve for x by simply multiplying 68 by 1 and dividing by 2.54. This gives us:

(68 * 1) / 2.54 = 26.77 inches

Step 5: Round off the answer

Since inches are typically measured in decimals, we can round off the answer to the nearest hundredth. Thus, the final answer for 68 cm to inches is 26.77 inches.

Therefore, 68 cm is equivalent to 26.77 inches. You can follow these exact steps for any given conversion between cm and inches.