Evaluate
0.63
Factor
\frac{7 \cdot 3 ^ {2}}{2 ^ {2} \cdot 5 ^ {2}} = 0.63
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\frac{126}{12000}\times 60
Expand \frac{1.26}{120} by multiplying both numerator and the denominator by 100.
\frac{21}{2000}\times 60
Reduce the fraction \frac{126}{12000} to lowest terms by extracting and canceling out 6.
\frac{21\times 60}{2000}
Express \frac{21}{2000}\times 60 as a single fraction.
\frac{1260}{2000}
Multiply 21 and 60 to get 1260.
\frac{63}{100}
Reduce the fraction \frac{1260}{2000} to lowest terms by extracting and canceling out 20.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
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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
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