Enrhifo
\frac{3125}{19321}\approx 0.161741111
Ffactor
\frac{5 ^ {5}}{139 ^ {2}} = 0.16174111070855546
Rhannu
Copïo i clipfwrdd
\frac{5\times \frac{5}{5.56^{2}}}{5}
Rhannwch 5 â \frac{5}{\frac{5}{5.56^{2}}} drwy luosi 5 â chilydd \frac{5}{\frac{5}{5.56^{2}}}.
\frac{5}{5.56^{2}}
Canslo 5 a 5.
\frac{5}{30.9136}
Cyfrifo 5.56 i bŵer 2 a chael 30.9136.
\frac{50000}{309136}
Ehangu \frac{5}{30.9136} drwy luosi'r rhifiadur a'r enwadur gyda 10000.
\frac{3125}{19321}
Lleihau'r ffracsiwn \frac{50000}{309136} i'r graddau lleiaf posib drwy dynnu a chanslo allan 16.
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}