Enrhifo
\frac{25}{6}\approx 4.166666667
Ffactor
\frac{5 ^ {2}}{2 \cdot 3} = 4\frac{1}{6} = 4.166666666666667
Rhannu
Copïo i clipfwrdd
12-\frac{42+5}{6}
Lluosi 7 a 6 i gael 42.
12-\frac{47}{6}
Adio 42 a 5 i gael 47.
\frac{72}{6}-\frac{47}{6}
Troswch y rhif degol 12 i’r ffracsiwn \frac{72}{6}.
\frac{72-47}{6}
Gan fod gan \frac{72}{6} a \frac{47}{6} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{25}{6}
Tynnu 47 o 72 i gael 25.
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}