Evaluate
42.645156
Factor
\frac{3 \cdot 71 \cdot 50053}{2 ^ {4} \cdot 5 ^ {6}} = 42\frac{161289}{250000} = 42.645156
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36.850308+2.1458\times 2.7+4.4\times 0.00027
Multiply 0.05412 and 680.9 to get 36.850308.
36.850308+5.79366+4.4\times 0.00027
Multiply 2.1458 and 2.7 to get 5.79366.
42.643968+4.4\times 0.00027
Add 36.850308 and 5.79366 to get 42.643968.
42.643968+0.001188
Multiply 4.4 and 0.00027 to get 0.001188.
42.645156
Add 42.643968 and 0.001188 to get 42.645156.
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}