Evaluate
-\frac{1660}{117}\approx -14.188034188
Factor
-\frac{1660}{117} = -14\frac{22}{117} = -14.188034188034187
Share
Copied to clipboard
\frac{-4.15}{0.45\times 0.65}
Subtract 10.6 from 6.45 to get -4.15.
\frac{-4.15}{0.2925}
Multiply 0.45 and 0.65 to get 0.2925.
\frac{-41500}{2925}
Expand \frac{-4.15}{0.2925} by multiplying both numerator and the denominator by 10000.
-\frac{1660}{117}
Reduce the fraction \frac{-41500}{2925} to lowest terms by extracting and canceling out 25.
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}