Evaluate
\frac{354}{19}\approx 18.631578947
Factor
\frac{2 \cdot 3 \cdot 59}{19} = 18\frac{12}{19} = 18.63157894736842
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-\frac{6}{19}\left(-\frac{1102+19}{19}\right)
Multiply 58 and 19 to get 1102.
-\frac{6}{19}\left(-\frac{1121}{19}\right)
Add 1102 and 19 to get 1121.
-\frac{6}{19}\left(-59\right)
Divide 1121 by 19 to get 59.
\frac{-6\left(-59\right)}{19}
Express -\frac{6}{19}\left(-59\right) as a single fraction.
\frac{354}{19}
Multiply -6 and -59 to get 354.
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}