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Discussion

What is difference between biggest and smallest fraction among $$\dfrac 23, \dfrac 34, \dfrac 45$$ and $$\dfrac 56$$ ?

• A.$$\dfrac {2}{5}$$
• B.$$\dfrac {3}{5}$$
• C.$$\dfrac {1}{6}$$
• D.$$\dfrac {1}{7}$$

$$\dfrac 23=0.66\\ \dfrac 34=0.75\\ \dfrac 45=0.8\\ \dfrac 56=0.833$$

So biggest is $$\dfrac 56$$ and smallest is $$\dfrac 23$$
Their difference is $$\dfrac 56 - \dfrac 23 = \dfrac 16$$

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