Evaluate
\frac{333}{20}=16.65
Factor
\frac{3 ^ {2} \cdot 37}{2 ^ {2} \cdot 5} = 16\frac{13}{20} = 16.65
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\frac{200+1}{20}+\frac{6\times 5+3}{5}
Multiply 10 and 20 to get 200.
\frac{201}{20}+\frac{6\times 5+3}{5}
Add 200 and 1 to get 201.
\frac{201}{20}+\frac{30+3}{5}
Multiply 6 and 5 to get 30.
\frac{201}{20}+\frac{33}{5}
Add 30 and 3 to get 33.
\frac{201}{20}+\frac{132}{20}
Least common multiple of 20 and 5 is 20. Convert \frac{201}{20} and \frac{33}{5} to fractions with denominator 20.
\frac{201+132}{20}
Since \frac{201}{20} and \frac{132}{20} have the same denominator, add them by adding their numerators.
\frac{333}{20}
Add 201 and 132 to get 333.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}