Evaluate
\frac{14}{3}\approx 4.666666667
Factor
\frac{2 \cdot 7}{3} = 4\frac{2}{3} = 4.666666666666667
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\frac{7\left(8x+56\right)}{\left(4x+28\right)\times 3}
Multiply \frac{7}{4x+28} times \frac{8x+56}{3} by multiplying numerator times numerator and denominator times denominator.
\frac{7\times 8\left(x+7\right)}{3\times 4\left(x+7\right)}
Factor the expressions that are not already factored.
\frac{2\times 7}{3}
Cancel out 4\left(x+7\right) in both numerator and denominator.
\frac{14}{3}
Multiply 2 and 7 to get 14.
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.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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