Evaluate
\frac{144}{25}=5.76
Factor
\frac{2 ^ {4} \cdot 3 ^ {2}}{5 ^ {2}} = 5\frac{19}{25} = 5.76
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\frac{\frac{12\times 26}{5\times 35}}{\frac{13}{42}}
Multiply \frac{12}{5} times \frac{26}{35} by multiplying numerator times numerator and denominator times denominator.
\frac{\frac{312}{175}}{\frac{13}{42}}
Do the multiplications in the fraction \frac{12\times 26}{5\times 35}.
\frac{312}{175}\times \frac{42}{13}
Divide \frac{312}{175} by \frac{13}{42} by multiplying \frac{312}{175} by the reciprocal of \frac{13}{42}.
\frac{312\times 42}{175\times 13}
Multiply \frac{312}{175} times \frac{42}{13} by multiplying numerator times numerator and denominator times denominator.
\frac{13104}{2275}
Do the multiplications in the fraction \frac{312\times 42}{175\times 13}.
\frac{144}{25}
Reduce the fraction \frac{13104}{2275} to lowest terms by extracting and canceling out 91.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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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}