Evaluate
27.5
Factor
\frac{5 \cdot 11}{2} = 27\frac{1}{2} = 27.5
Share
Copied to clipboard
\frac{102.3}{\frac{4}{\frac{100}{93}}}
Multiply 11 and 9.3 to get 102.3.
\frac{102.3}{4\times \frac{93}{100}}
Divide 4 by \frac{100}{93} by multiplying 4 by the reciprocal of \frac{100}{93}.
\frac{102.3}{\frac{4\times 93}{100}}
Express 4\times \frac{93}{100} as a single fraction.
\frac{102.3}{\frac{372}{100}}
Multiply 4 and 93 to get 372.
\frac{102.3}{\frac{93}{25}}
Reduce the fraction \frac{372}{100} to lowest terms by extracting and canceling out 4.
102.3\times \frac{25}{93}
Divide 102.3 by \frac{93}{25} by multiplying 102.3 by the reciprocal of \frac{93}{25}.
\frac{1023}{10}\times \frac{25}{93}
Convert decimal number 102.3 to fraction \frac{1023}{10}.
\frac{1023\times 25}{10\times 93}
Multiply \frac{1023}{10} times \frac{25}{93} by multiplying numerator times numerator and denominator times denominator.
\frac{25575}{930}
Do the multiplications in the fraction \frac{1023\times 25}{10\times 93}.
\frac{55}{2}
Reduce the fraction \frac{25575}{930} to lowest terms by extracting and canceling out 465.
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}