Baholash
\frac{279}{448}\approx 0,622767857
Omil
\frac{3 ^ {2} \cdot 31}{2 ^ {6} \cdot 7} = 0,6227678571428571
Baham ko'rish
Klipbordga nusxa olish
\frac{343}{448}-\frac{64}{448}
64 va 7 ning eng kichik umumiy karralisi 448 ga teng. \frac{49}{64} va \frac{1}{7} ni 448 maxraj bilan kasrlarga aylantirib oling.
\frac{343-64}{448}
\frac{343}{448} va \frac{64}{448} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{279}{448}
279 olish uchun 343 dan 64 ni ayirish.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometriya
4 \sin \theta \cos \theta = 2 \sin \theta
Chiziqli tenglama
y = 3x + 4
Arifmetik
699 * 533
Matritsa
\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]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}