Evaluate
72.42084
Factor
\frac{37 \cdot 5437 \cdot 3 ^ {2}}{2 ^ {3} \cdot 5 ^ {5}} = 72\frac{10521}{25000} = 72.42084
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66+0.20424+5.0166+2\times 0.6
Multiply 33 and 2 to get 66.
66.20424+5.0166+2\times 0.6
Add 66 and 0.20424 to get 66.20424.
71.22084+2\times 0.6
Add 66.20424 and 5.0166 to get 71.22084.
71.22084+1.2
Multiply 2 and 0.6 to get 1.2.
72.42084
Add 71.22084 and 1.2 to get 72.42084.
Examples
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{ 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}