Evaluate
\frac{54680}{161}\approx 339.627329193
Factor
\frac{2 ^ {3} \cdot 5 \cdot 1367}{7 \cdot 23} = 339\frac{101}{161} = 339.6273291925466
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\frac{1400}{7}+\frac{460}{7}+\frac{34000}{460}
Convert 200 to fraction \frac{1400}{7}.
\frac{1400+460}{7}+\frac{34000}{460}
Since \frac{1400}{7} and \frac{460}{7} have the same denominator, add them by adding their numerators.
\frac{1860}{7}+\frac{34000}{460}
Add 1400 and 460 to get 1860.
\frac{1860}{7}+\frac{1700}{23}
Reduce the fraction \frac{34000}{460} to lowest terms by extracting and canceling out 20.
\frac{42780}{161}+\frac{11900}{161}
Least common multiple of 7 and 23 is 161. Convert \frac{1860}{7} and \frac{1700}{23} to fractions with denominator 161.
\frac{42780+11900}{161}
Since \frac{42780}{161} and \frac{11900}{161} have the same denominator, add them by adding their numerators.
\frac{54680}{161}
Add 42780 and 11900 to get 54680.
Examples
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{ 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}