Evaluate
678.145
Factor
\frac{13 \cdot 10433}{2 ^ {3} \cdot 5 ^ {2}} = 678\frac{29}{200} = 678.145
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767-12.5-37.907-28.848-8.1-1.5
Subtract 10.5 from 777.5 to get 767.
754.5-37.907-28.848-8.1-1.5
Subtract 12.5 from 767 to get 754.5.
716.593-28.848-8.1-1.5
Subtract 37.907 from 754.5 to get 716.593.
687.745-8.1-1.5
Subtract 28.848 from 716.593 to get 687.745.
679.645-1.5
Subtract 8.1 from 687.745 to get 679.645.
678.145
Subtract 1.5 from 679.645 to get 678.145.
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}