Evaluate
2379.8
Factor
\frac{73 \cdot 163}{5} = 2379\frac{4}{5} = 2379.8
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19+2400-\frac{360}{12}-18.2+9
Multiply 75 and 32 to get 2400.
2419-\frac{360}{12}-18.2+9
Add 19 and 2400 to get 2419.
2419-30-18.2+9
Divide 360 by 12 to get 30.
2389-18.2+9
Subtract 30 from 2419 to get 2389.
2370.8+9
Subtract 18.2 from 2389 to get 2370.8.
2379.8
Add 2370.8 and 9 to get 2379.8.
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}