Evaluate
22.575
Factor
\frac{3 \cdot 7 \cdot 43}{5 \cdot 2 ^ {3}} = 22\frac{23}{40} = 22.575
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\frac{5}{2}\times \frac{3}{2}\times \frac{6.02}{1}
Convert decimal number 2.5 to fraction \frac{25}{10}. Reduce the fraction \frac{25}{10} to lowest terms by extracting and canceling out 5.
\frac{5\times 3}{2\times 2}\times \frac{6.02}{1}
Multiply \frac{5}{2} times \frac{3}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{15}{4}\times \frac{6.02}{1}
Do the multiplications in the fraction \frac{5\times 3}{2\times 2}.
\frac{15}{4}\times 6.02
Anything divided by one gives itself.
\frac{15}{4}\times \frac{301}{50}
Convert decimal number 6.02 to fraction \frac{602}{100}. Reduce the fraction \frac{602}{100} to lowest terms by extracting and canceling out 2.
\frac{15\times 301}{4\times 50}
Multiply \frac{15}{4} times \frac{301}{50} by multiplying numerator times numerator and denominator times denominator.
\frac{4515}{200}
Do the multiplications in the fraction \frac{15\times 301}{4\times 50}.
\frac{903}{40}
Reduce the fraction \frac{4515}{200} to lowest terms by extracting and canceling out 5.
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}