Evaluate
442.65
Factor
\frac{3 \cdot 13 \cdot 227}{5 \cdot 2 ^ {2}} = 442\frac{13}{20} = 442.65
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109.96+7.99+49.98+39.98+39.98+29.98+35.98+15.98+31.98+12.99+19.99+54.95+12.9-19.99
Add 49.98 and 59.98 to get 109.96.
117.95+49.98+39.98+39.98+29.98+35.98+15.98+31.98+12.99+19.99+54.95+12.9-19.99
Add 109.96 and 7.99 to get 117.95.
167.93+39.98+39.98+29.98+35.98+15.98+31.98+12.99+19.99+54.95+12.9-19.99
Add 117.95 and 49.98 to get 167.93.
207.91+39.98+29.98+35.98+15.98+31.98+12.99+19.99+54.95+12.9-19.99
Add 167.93 and 39.98 to get 207.91.
247.89+29.98+35.98+15.98+31.98+12.99+19.99+54.95+12.9-19.99
Add 207.91 and 39.98 to get 247.89.
277.87+35.98+15.98+31.98+12.99+19.99+54.95+12.9-19.99
Add 247.89 and 29.98 to get 277.87.
313.85+15.98+31.98+12.99+19.99+54.95+12.9-19.99
Add 277.87 and 35.98 to get 313.85.
329.83+31.98+12.99+19.99+54.95+12.9-19.99
Add 313.85 and 15.98 to get 329.83.
361.81+12.99+19.99+54.95+12.9-19.99
Add 329.83 and 31.98 to get 361.81.
374.8+19.99+54.95+12.9-19.99
Add 361.81 and 12.99 to get 374.8.
394.79+54.95+12.9-19.99
Add 374.8 and 19.99 to get 394.79.
449.74+12.9-19.99
Add 394.79 and 54.95 to get 449.74.
462.64-19.99
Add 449.74 and 12.9 to get 462.64.
442.65
Subtract 19.99 from 462.64 to get 442.65.
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}