Evaluate
533.8
Factor
\frac{17 \cdot 157}{5} = 533\frac{4}{5} = 533.8
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6.28\times 5\times 12+3.14\times 25\times 2
Multiply 2 and 3.14 to get 6.28.
31.4\times 12+3.14\times 25\times 2
Multiply 6.28 and 5 to get 31.4.
376.8+3.14\times 25\times 2
Multiply 31.4 and 12 to get 376.8.
376.8+78.5\times 2
Multiply 3.14 and 25 to get 78.5.
376.8+157
Multiply 78.5 and 2 to get 157.
533.8
Add 376.8 and 157 to get 533.8.
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}