Enrhifo
\frac{15312251}{33964605}\approx 0.45082965
Ffactor
\frac{15312251}{5 \cdot 449 \cdot 3 ^ {2} \cdot 41 ^ {2}} = 0.45082965045523127
Rhannu
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\frac{217.67616+62.11\times 1.426}{165.681\times 4.1}
Lluosi 213.408 a 1.02 i gael 217.67616.
\frac{217.67616+88.56886}{165.681\times 4.1}
Lluosi 62.11 a 1.426 i gael 88.56886.
\frac{306.24502}{165.681\times 4.1}
Adio 217.67616 a 88.56886 i gael 306.24502.
\frac{306.24502}{679.2921}
Lluosi 165.681 a 4.1 i gael 679.2921.
\frac{30624502}{67929210}
Ehangu \frac{306.24502}{679.2921} drwy luosi'r rhifiadur a'r enwadur gyda 100000.
\frac{15312251}{33964605}
Lleihau'r ffracsiwn \frac{30624502}{67929210} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
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}