Divide: 4 / 5

What is 4 / 5?
What is 4 dividedby 5?
Division 5 6 7 8 9
6 5/6 = 0.83 6/6 = 1 7/6 = 1.17 8/6 = 1.33 9/6 = 1.5
7 5/7 = 0.71 6/7 = 0.86 7/7 = 1 8/7 = 1.14 9/7 = 1.29
8 5/8 = 0.63 6/8 = 0.75 7/8 = 0.88 8/8 = 1 9/8 = 1.13
9 5/9 = 0.56 6/9 = 0.67 7/9 = 0.78 8/9 = 0.89 9/9 = 1
10 5/10 = 0.5 6/10 = 0.6 7/10 = 0.7 8/10 = 0.8 9/10 = 0.9
Division 4.1 4.2 4.3 4.4 4.5 4.6
5.1 4.1/5.1 = 0.8 4.2/5.1 = 0.82 4.3/5.1 = 0.84 4.4/5.1 = 0.86 4.5/5.1 = 0.88 4.6/5.1 = 0.9
5.2 4.1/5.2 = 0.79 4.2/5.2 = 0.81 4.3/5.2 = 0.83 4.4/5.2 = 0.85 4.5/5.2 = 0.87 4.6/5.2 = 0.88
5.3 4.1/5.3 = 0.77 4.2/5.3 = 0.79 4.3/5.3 = 0.81 4.4/5.3 = 0.83 4.5/5.3 = 0.85 4.6/5.3 = 0.87
5.4 4.1/5.4 = 0.76 4.2/5.4 = 0.78 4.3/5.4 = 0.8 4.4/5.4 = 0.81 4.5/5.4 = 0.83 4.6/5.4 = 0.85
5.5 4.1/5.5 = 0.75 4.2/5.5 = 0.76 4.3/5.5 = 0.78 4.4/5.5 = 0.8 4.5/5.5 = 0.82 4.6/5.5 = 0.84
5.6 4.1/5.6 = 0.73 4.2/5.6 = 0.75 4.3/5.6 = 0.77 4.4/5.6 = 0.79 4.5/5.6 = 0.8 4.6/5.6 = 0.82