Enrhifo
\frac{32}{27}\approx 1.185185185
Ffactor
\frac{2 ^ {5}}{3 ^ {3}} = 1\frac{5}{27} = 1.1851851851851851
Rhannu
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\frac{\left(1\times 12+4\right)\times 8}{12\left(1\times 8+1\right)}
Rhannwch \frac{1\times 12+4}{12} â \frac{1\times 8+1}{8} drwy luosi \frac{1\times 12+4}{12} â chilydd \frac{1\times 8+1}{8}.
\frac{2\left(4+12\right)}{3\left(1+8\right)}
Canslo 4 yn y rhifiadur a'r enwadur.
\frac{2\times 16}{3\left(1+8\right)}
Adio 4 a 12 i gael 16.
\frac{32}{3\left(1+8\right)}
Lluosi 2 a 16 i gael 32.
\frac{32}{3\times 9}
Adio 1 a 8 i gael 9.
\frac{32}{27}
Lluosi 3 a 9 i gael 27.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}