Enrhifo
\frac{9866}{21}\approx 469.80952381
Ffactor
\frac{2 \cdot 4933}{3 \cdot 7} = 469\frac{17}{21} = 469.8095238095238
Rhannu
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875-\frac{17018}{42}
Lluosi 254 a 67 i gael 17018.
875-\frac{8509}{21}
Lleihau'r ffracsiwn \frac{17018}{42} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
\frac{18375}{21}-\frac{8509}{21}
Troswch y rhif degol 875 i’r ffracsiwn \frac{18375}{21}.
\frac{18375-8509}{21}
Gan fod gan \frac{18375}{21} a \frac{8509}{21} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{9866}{21}
Tynnu 8509 o 18375 i gael 9866.
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}