Enrhifo
10
Ffactor
2\times 5
Rhannu
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\frac{\left(2+\frac{1}{3}\right)\times 5}{2-\frac{1}{3}}+\left(\frac{1}{3}\right)^{-1}
Rhannwch \frac{2+\frac{1}{3}}{2-\frac{1}{3}} â \frac{1}{5} drwy luosi \frac{2+\frac{1}{3}}{2-\frac{1}{3}} â chilydd \frac{1}{5}.
\frac{\frac{7}{3}\times 5}{2-\frac{1}{3}}+\left(\frac{1}{3}\right)^{-1}
Adio 2 a \frac{1}{3} i gael \frac{7}{3}.
\frac{\frac{35}{3}}{2-\frac{1}{3}}+\left(\frac{1}{3}\right)^{-1}
Lluosi \frac{7}{3} a 5 i gael \frac{35}{3}.
\frac{\frac{35}{3}}{\frac{5}{3}}+\left(\frac{1}{3}\right)^{-1}
Tynnu \frac{1}{3} o 2 i gael \frac{5}{3}.
\frac{35}{3}\times \frac{3}{5}+\left(\frac{1}{3}\right)^{-1}
Rhannwch \frac{35}{3} â \frac{5}{3} drwy luosi \frac{35}{3} â chilydd \frac{5}{3}.
7+\left(\frac{1}{3}\right)^{-1}
Lluosi \frac{35}{3} a \frac{3}{5} i gael 7.
7+3
Cyfrifo \frac{1}{3} i bŵer -1 a chael 3.
10
Adio 7 a 3 i gael 10.
Enghreifftiau
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