Evaluate
443.8
Factor
\frac{7 \cdot 317}{5} = 443\frac{4}{5} = 443.8
Share
Copied to clipboard
187+98+100+96\times 0.3+30
Add 90 and 97 to get 187.
285+100+96\times 0.3+30
Add 187 and 98 to get 285.
385+96\times 0.3+30
Add 285 and 100 to get 385.
385+28.8+30
Multiply 96 and 0.3 to get 28.8.
413.8+30
Add 385 and 28.8 to get 413.8.
443.8
Add 413.8 and 30 to get 443.8.
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}