Evaluate
77.79842
Factor
\frac{7 \cdot 23 \cdot 37 \cdot 653}{2 ^ {4} \cdot 5 ^ {5}} = 77\frac{39921}{50000} = 77.79842
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\left(9.5+1.61406\right)\times 7
Multiply 0.06 and 26.901 to get 1.61406.
11.11406\times 7
Add 9.5 and 1.61406 to get 11.11406.
77.79842
Multiply 11.11406 and 7 to get 77.79842.
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}