Evaluate
3.87247
Factor
\frac{1129 \cdot 7 ^ {3}}{2 ^ {5} \cdot 5 ^ {5}} = 3\frac{87247}{100000} = 3.87247
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1.55547+0.777+0.77+0.7+0.07
Add 0.77777 and 0.7777 to get 1.55547.
2.33247+0.77+0.7+0.07
Add 1.55547 and 0.777 to get 2.33247.
3.10247+0.7+0.07
Add 2.33247 and 0.77 to get 3.10247.
3.80247+0.07
Add 3.10247 and 0.7 to get 3.80247.
3.87247
Add 3.80247 and 0.07 to get 3.87247.
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}