Which has the least value out of: 20/9, 32/15, 2.54, 2.62?

To determine which value has the least value, we need to compare the numbers.

First, let's convert the fractions to decimals:
20/9 = 2.2222...
32/15 ≈ 2.1333...

Now, comparing the decimals:
2.2222... < 2.1333...

Finally, compare the decimals with the given numbers:
2.2222... < 2.54 < 2.62

Therefore, the fraction 32/15 has the least value out of the given numbers.