Enrhifo
\frac{19682}{729}\approx 26.998628258
Ffactor
\frac{2 \cdot 13 \cdot 757}{3 ^ {6}} = 26\frac{728}{729} = 26.998628257887518
Rhannu
Copïo i clipfwrdd
27-\frac{1}{729}
Lluosi 243 a 3 i gael 729.
\frac{19683}{729}-\frac{1}{729}
Troswch y rhif degol 27 i’r ffracsiwn \frac{19683}{729}.
\frac{19683-1}{729}
Gan fod gan \frac{19683}{729} a \frac{1}{729} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{19682}{729}
Tynnu 1 o 19683 i gael 19682.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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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}