Evaluate
\frac{224}{75}\approx 2.986666667
Factor
\frac{7 \cdot 2 ^ {5}}{3 \cdot 5 ^ {2}} = 2\frac{74}{75} = 2.986666666666667
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\frac{224}{360}\times 4.8
Expand \frac{22.4}{36} by multiplying both numerator and the denominator by 10.
\frac{28}{45}\times 4.8
Reduce the fraction \frac{224}{360} to lowest terms by extracting and canceling out 8.
\frac{28}{45}\times \frac{24}{5}
Convert decimal number 4.8 to fraction \frac{48}{10}. Reduce the fraction \frac{48}{10} to lowest terms by extracting and canceling out 2.
\frac{28\times 24}{45\times 5}
Multiply \frac{28}{45} times \frac{24}{5} by multiplying numerator times numerator and denominator times denominator.
\frac{672}{225}
Do the multiplications in the fraction \frac{28\times 24}{45\times 5}.
\frac{224}{75}
Reduce the fraction \frac{672}{225} to lowest terms by extracting and canceling out 3.
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}