68/68 = 100%
A value like 68/68 shows up when all 68 items in a group are completed, correct, or accounted for. For example, a student might answer every question on a 68-question test correctly, earning 100%.
You can picture 68/68 as a full container, a completely shaded bar, or every seat in a row being filled. A quick estimate is that the numerator and denominator are the same, so the fraction represents the entire amount.
A common mistake is thinking that 68/68 is a large fraction because the numbers look large. The size of the numbers does not matter here; since both parts are equal, the value is one whole, or 100%.