Enrhifo
-\frac{4999}{1771}\approx -2.82269904
Ffactor
-\frac{4999}{1771} = -2\frac{1457}{1771} = -2.8226990400903444
Rhannu
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\frac{\left(4\times 23+2\right)\times 23}{23\left(3\times 23+8\right)}-\frac{2\times 23+17}{23}-\frac{1\times 23+7}{23}
Rhannwch \frac{4\times 23+2}{23} â \frac{3\times 23+8}{23} drwy luosi \frac{4\times 23+2}{23} â chilydd \frac{3\times 23+8}{23}.
\frac{2+4\times 23}{8+3\times 23}-\frac{2\times 23+17}{23}-\frac{1\times 23+7}{23}
Canslo 23 yn y rhifiadur a'r enwadur.
\frac{2+92}{8+3\times 23}-\frac{2\times 23+17}{23}-\frac{1\times 23+7}{23}
Lluosi 4 a 23 i gael 92.
\frac{94}{8+3\times 23}-\frac{2\times 23+17}{23}-\frac{1\times 23+7}{23}
Adio 2 a 92 i gael 94.
\frac{94}{8+69}-\frac{2\times 23+17}{23}-\frac{1\times 23+7}{23}
Lluosi 3 a 23 i gael 69.
\frac{94}{77}-\frac{2\times 23+17}{23}-\frac{1\times 23+7}{23}
Adio 8 a 69 i gael 77.
\frac{94}{77}-\frac{46+17}{23}-\frac{1\times 23+7}{23}
Lluosi 2 a 23 i gael 46.
\frac{94}{77}-\frac{63}{23}-\frac{1\times 23+7}{23}
Adio 46 a 17 i gael 63.
\frac{2162}{1771}-\frac{4851}{1771}-\frac{1\times 23+7}{23}
Lluosrif lleiaf cyffredin 77 a 23 yw 1771. Troswch \frac{94}{77} a \frac{63}{23} yn ffracsiynau gyda’r enwadur 1771.
\frac{2162-4851}{1771}-\frac{1\times 23+7}{23}
Gan fod gan \frac{2162}{1771} a \frac{4851}{1771} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
-\frac{2689}{1771}-\frac{1\times 23+7}{23}
Tynnu 4851 o 2162 i gael -2689.
-\frac{2689}{1771}-\frac{23+7}{23}
Lluosi 1 a 23 i gael 23.
-\frac{2689}{1771}-\frac{30}{23}
Adio 23 a 7 i gael 30.
-\frac{2689}{1771}-\frac{2310}{1771}
Lluosrif lleiaf cyffredin 1771 a 23 yw 1771. Troswch -\frac{2689}{1771} a \frac{30}{23} yn ffracsiynau gyda’r enwadur 1771.
\frac{-2689-2310}{1771}
Gan fod gan -\frac{2689}{1771} a \frac{2310}{1771} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
-\frac{4999}{1771}
Tynnu 2310 o -2689 i gael -4999.
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