Egyptian Fraction/Examples of Double Unit Fractions/2 over 7
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Example of Double Unit Fractions in Egyptian Fractions
The fraction $\dfrac 2 7$ can be expressed as a sum of Egyptian fractions as:
- $\dfrac 2 7 = \dfrac 1 4 + \dfrac 1 {28}$
Sources
- 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $2 / 3$
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $2 / 3$