Résoudre 57%90 | Microsoft Math Solver

57 \% 90

Évaluer

\frac{513}{10}=51,3

Étapes de la solution

57 \% 90

Exprimer \frac{57}{100}\times 90 sous la forme d’une fraction seule.

\frac{57\times 90}{100}

Multiplier 57 et 90 pour obtenir 5130.

\frac{5130}{100}

Réduire la fraction \frac{5130}{100} au maximum en extrayant et en annulant 10.

\frac{513}{10}

Factoriser

\frac{3 ^ {3} \cdot 19}{2 \cdot 5} = 51\frac{3}{10} = 51,3

Quiz

Arithmetic

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57 \% 90

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Copié dans le Presse-papiers

\frac{57\times 90}{100}

Exprimer \frac{57}{100}\times 90 sous la forme d’une fraction seule.

\frac{5130}{100}

Multiplier 57 et 90 pour obtenir 5130.

\frac{513}{10}

Réduire la fraction \frac{5130}{100} au maximum en extrayant et en annulant 10.

Exemples

Équation du second degré

{ x } ^ { 2 } - 4 x - 5 = 0

Trigonométrie

4 \sin \theta \cos \theta = 2 \sin \theta

\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]

Équation simultanée

\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.

Différenciation

\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }

Intégration

\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x

Limites

\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}

Sujets

Sujets

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Exemples