Evaluate
\frac{40}{7}\approx 5.714285714
Factor
\frac{2 ^ {3} \cdot 5}{7} = 5\frac{5}{7} = 5.714285714285714
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\frac{33}{7}+1
Divide 1 by 1 to get 1.
\frac{33}{7}+\frac{7}{7}
Convert 1 to fraction \frac{7}{7}.
\frac{33+7}{7}
Since \frac{33}{7} and \frac{7}{7} have the same denominator, add them by adding their numerators.
\frac{40}{7}
Add 33 and 7 to get 40.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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