Evaluate
0.92
Factor
\frac{23}{5 ^ {2}} = 0.92
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4.82-\frac{52}{8}\times 0.6
Expand \frac{5.2}{0.8} by multiplying both numerator and the denominator by 10.
4.82-\frac{13}{2}\times 0.6
Reduce the fraction \frac{52}{8} to lowest terms by extracting and canceling out 4.
4.82-\frac{13}{2}\times \frac{3}{5}
Convert decimal number 0.6 to fraction \frac{6}{10}. Reduce the fraction \frac{6}{10} to lowest terms by extracting and canceling out 2.
4.82-\frac{13\times 3}{2\times 5}
Multiply \frac{13}{2} times \frac{3}{5} by multiplying numerator times numerator and denominator times denominator.
4.82-\frac{39}{10}
Do the multiplications in the fraction \frac{13\times 3}{2\times 5}.
\frac{241}{50}-\frac{39}{10}
Convert decimal number 4.82 to fraction \frac{482}{100}. Reduce the fraction \frac{482}{100} to lowest terms by extracting and canceling out 2.
\frac{241}{50}-\frac{195}{50}
Least common multiple of 50 and 10 is 50. Convert \frac{241}{50} and \frac{39}{10} to fractions with denominator 50.
\frac{241-195}{50}
Since \frac{241}{50} and \frac{195}{50} have the same denominator, subtract them by subtracting their numerators.
\frac{46}{50}
Subtract 195 from 241 to get 46.
\frac{23}{25}
Reduce the fraction \frac{46}{50} to lowest terms by extracting and canceling out 2.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\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]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}