Calculate the decimal number for each fraction and identify the ascending numerical order of the decimal numbers: 5/8 , 1/4 , 3/8 , 2/3 , 6/7

To calculate the decimal number for each fraction, divide the numerator by the denominator:

5/8 = 0.625
1/4 = 0.25
3/8 = 0.375
2/3 = 0.666666...
6/7 = 0.8571428571428571

The ascending numerical order of the decimal numbers is as follows:

1/4 = 0.25
3/8 = 0.375
5/8 = 0.625
2/3 = 0.666666...
6/7 = 0.8571428571428571