Enrhifo
\frac{72}{65}\approx 1.107692308
Ffactor
\frac{2 ^ {3} \cdot 3 ^ {2}}{5 \cdot 13} = 1\frac{7}{65} = 1.1076923076923078
Rhannu
Copïo i clipfwrdd
\frac{9}{\frac{9}{8}+\frac{56}{8}}
Troswch y rhif degol 7 i’r ffracsiwn \frac{56}{8}.
\frac{9}{\frac{9+56}{8}}
Gan fod gan \frac{9}{8} a \frac{56}{8} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{9}{\frac{65}{8}}
Adio 9 a 56 i gael 65.
9\times \frac{8}{65}
Rhannwch 9 â \frac{65}{8} drwy luosi 9 â chilydd \frac{65}{8}.
\frac{9\times 8}{65}
Mynegwch 9\times \frac{8}{65} fel ffracsiwn unigol.
\frac{72}{65}
Lluosi 9 a 8 i gael 72.
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}