Enrhifo
-\frac{106875}{196}\approx -545.280612245
Ffactor
-\frac{106875}{196} = -545\frac{55}{196} = -545.280612244898
Rhannu
Copïo i clipfwrdd
\frac{15625}{196}-25^{2}
Cyfrifo \frac{125}{14} i bŵer 2 a chael \frac{15625}{196}.
\frac{15625}{196}-625
Cyfrifo 25 i bŵer 2 a chael 625.
\frac{15625}{196}-\frac{122500}{196}
Troswch y rhif degol 625 i’r ffracsiwn \frac{122500}{196}.
\frac{15625-122500}{196}
Gan fod gan \frac{15625}{196} a \frac{122500}{196} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
-\frac{106875}{196}
Tynnu 122500 o 15625 i gael -106875.
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}