Enrhifo
\frac{218}{85}\approx 2.564705882
Ffactor
\frac{2 \cdot 109}{5 \cdot 17} = 2\frac{48}{85} = 2.5647058823529414
Rhannu
Copïo i clipfwrdd
\frac{5+2.6+2+3.3+2.7+1.4+1.2+2.2+1.6+3.9+3.2+2.6+3.5+1.9+2.6+3.9}{17}
Adio 3.7 a 1.3 i gael 5.
\frac{7.6+2+3.3+2.7+1.4+1.2+2.2+1.6+3.9+3.2+2.6+3.5+1.9+2.6+3.9}{17}
Adio 5 a 2.6 i gael 7.6.
\frac{9.6+3.3+2.7+1.4+1.2+2.2+1.6+3.9+3.2+2.6+3.5+1.9+2.6+3.9}{17}
Adio 7.6 a 2 i gael 9.6.
\frac{12.9+2.7+1.4+1.2+2.2+1.6+3.9+3.2+2.6+3.5+1.9+2.6+3.9}{17}
Adio 9.6 a 3.3 i gael 12.9.
\frac{15.6+1.4+1.2+2.2+1.6+3.9+3.2+2.6+3.5+1.9+2.6+3.9}{17}
Adio 12.9 a 2.7 i gael 15.6.
\frac{17+1.2+2.2+1.6+3.9+3.2+2.6+3.5+1.9+2.6+3.9}{17}
Adio 15.6 a 1.4 i gael 17.
\frac{18.2+2.2+1.6+3.9+3.2+2.6+3.5+1.9+2.6+3.9}{17}
Adio 17 a 1.2 i gael 18.2.
\frac{20.4+1.6+3.9+3.2+2.6+3.5+1.9+2.6+3.9}{17}
Adio 18.2 a 2.2 i gael 20.4.
\frac{22+3.9+3.2+2.6+3.5+1.9+2.6+3.9}{17}
Adio 20.4 a 1.6 i gael 22.
\frac{25.9+3.2+2.6+3.5+1.9+2.6+3.9}{17}
Adio 22 a 3.9 i gael 25.9.
\frac{29.1+2.6+3.5+1.9+2.6+3.9}{17}
Adio 25.9 a 3.2 i gael 29.1.
\frac{31.7+3.5+1.9+2.6+3.9}{17}
Adio 29.1 a 2.6 i gael 31.7.
\frac{35.2+1.9+2.6+3.9}{17}
Adio 31.7 a 3.5 i gael 35.2.
\frac{37.1+2.6+3.9}{17}
Adio 35.2 a 1.9 i gael 37.1.
\frac{39.7+3.9}{17}
Adio 37.1 a 2.6 i gael 39.7.
\frac{43.6}{17}
Adio 39.7 a 3.9 i gael 43.6.
\frac{436}{170}
Ehangu \frac{43.6}{17} drwy luosi'r rhifiadur a'r enwadur gyda 10.
\frac{218}{85}
Lleihau'r ffracsiwn \frac{436}{170} 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}