Enrhifo
\frac{82795}{6426}\approx 12.884375973
Ffactor
\frac{5 \cdot 29 \cdot 571}{2 \cdot 7 \cdot 17 \cdot 3 ^ {3}} = 12\frac{5683}{6426} = 12.884375972611267
Rhannu
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\frac{324.5564}{7.84\times 3.213}
Lluosi 14.21 a 22.84 i gael 324.5564.
\frac{324.5564}{25.18992}
Lluosi 7.84 a 3.213 i gael 25.18992.
\frac{32455640}{2518992}
Ehangu \frac{324.5564}{25.18992} drwy luosi'r rhifiadur a'r enwadur gyda 100000.
\frac{82795}{6426}
Lleihau'r ffracsiwn \frac{32455640}{2518992} i'r graddau lleiaf posib drwy dynnu a chanslo allan 392.
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}