Enrhifo
\frac{15625}{19321}\approx 0.808705554
Ffactor
\frac{5 ^ {6}}{139 ^ {2}} = 0.8087055535427773
Cwis
Arithmetic
5 problemau tebyg i:
\frac{ 5 }{ \frac{ 5 }{ \frac{ 5 }{ { 5.56 }^{ 2 } \times 0.2 } } }
Rhannu
Copïo i clipfwrdd
\frac{5\times \frac{5}{5.56^{2}\times 0.2}}{5}
Rhannwch 5 â \frac{5}{\frac{5}{5.56^{2}\times 0.2}} drwy luosi 5 â chilydd \frac{5}{\frac{5}{5.56^{2}\times 0.2}}.
\frac{5}{5.56^{2}\times 0.2}
Canslo 5 a 5.
\frac{5}{30.9136\times 0.2}
Cyfrifo 5.56 i bŵer 2 a chael 30.9136.
\frac{5}{6.18272}
Lluosi 30.9136 a 0.2 i gael 6.18272.
\frac{500000}{618272}
Ehangu \frac{5}{6.18272} drwy luosi'r rhifiadur a'r enwadur gyda 100000.
\frac{15625}{19321}
Lleihau'r ffracsiwn \frac{500000}{618272} i'r graddau lleiaf posib drwy dynnu a chanslo allan 32.
Enghreifftiau
Hafaliad cwadratig
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Hafaliad llinol
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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}