Least to greatest 2/4...2/3..2/8..2/6

Answer 1

Change them either to decimals or fractions with the same denominator.

Example:
2/4 = 12/24 = 0.5

Answer 2

2/4 = 12/24.
2/3 = 16/24.
2/8 = 6/24.
2/6 = 8/24.
Put them order.