Evaluate
57.026
Factor
\frac{28513}{2 ^ {2} \cdot 5 ^ {3}} = 57\frac{13}{500} = 57.026
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50+7+2\times 0.01+6\times 0.001
Multiply 5 and 10 to get 50. Multiply 7 and 1 to get 7.
57+2\times 0.01+6\times 0.001
Add 50 and 7 to get 57.
57+0.02+6\times 0.001
Multiply 2 and 0.01 to get 0.02.
57.02+6\times 0.001
Add 57 and 0.02 to get 57.02.
57.02+0.006
Multiply 6 and 0.001 to get 0.006.
57.026
Add 57.02 and 0.006 to get 57.026.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
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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}