21 \% 85=
Baholash
\frac{357}{20}=17,85
Omil
\frac{3 \cdot 7 \cdot 17}{2 ^ {2} \cdot 5} = 17\frac{17}{20} = 17,85
Baham ko'rish
Klipbordga nusxa olish
\frac{21\times 85}{100}
\frac{21}{100}\times 85 ni yagona kasrga aylantiring.
\frac{1785}{100}
1785 hosil qilish uchun 21 va 85 ni ko'paytirish.
\frac{357}{20}
\frac{1785}{100} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.
Misollar
Ikkilik tenglama
{ x } ^ { 2 } - 4 x - 5 = 0
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Chiziqli tenglama
y = 3x + 4
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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
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Differensatsiya
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Oʻngga
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Chegaralar
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