To convert 2.6 to a fraction, we can follow these steps:

1. Write 2.6 as a fraction by putting it over 1: 2.6/1
2. Count the number of digits after the decimal point (in this case, 1 digit)
3. Multiply both the numerator and denominator by 10 to the power of the number of digits after the decimal point (in this case, 10)
4. Simplify the resulting fraction if possible

Using these steps, we get:

2.6/1 = 26/10

We can simplify this fraction by dividing both the numerator and denominator by their greatest common factor, which is 2:

26/10 = 13/5

Therefore, 2.6 as a fraction is 13/5.