Evaluate
\frac{49}{1408}\approx 0.034801136
Factor
\frac{7 ^ {2}}{2 ^ {7} \cdot 11} = 0.03480113636363636
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\frac{125\times 1225}{\frac{1}{15}\times 6\times 11\times 10^{9}}\times 1000
Cancel out 8 in both numerator and denominator.
\frac{153125}{\frac{1}{15}\times 6\times 11\times 10^{9}}\times 1000
Multiply 125 and 1225 to get 153125.
\frac{153125}{\frac{6}{15}\times 11\times 10^{9}}\times 1000
Multiply \frac{1}{15} and 6 to get \frac{6}{15}.
\frac{153125}{\frac{2}{5}\times 11\times 10^{9}}\times 1000
Reduce the fraction \frac{6}{15} to lowest terms by extracting and canceling out 3.
\frac{153125}{\frac{2\times 11}{5}\times 10^{9}}\times 1000
Express \frac{2}{5}\times 11 as a single fraction.
\frac{153125}{\frac{22}{5}\times 10^{9}}\times 1000
Multiply 2 and 11 to get 22.
\frac{153125}{\frac{22}{5}\times 1000000000}\times 1000
Calculate 10 to the power of 9 and get 1000000000.
\frac{153125}{\frac{22\times 1000000000}{5}}\times 1000
Express \frac{22}{5}\times 1000000000 as a single fraction.
\frac{153125}{\frac{22000000000}{5}}\times 1000
Multiply 22 and 1000000000 to get 22000000000.
\frac{153125}{4400000000}\times 1000
Divide 22000000000 by 5 to get 4400000000.
\frac{49}{1408000}\times 1000
Reduce the fraction \frac{153125}{4400000000} to lowest terms by extracting and canceling out 3125.
\frac{49\times 1000}{1408000}
Express \frac{49}{1408000}\times 1000 as a single fraction.
\frac{49000}{1408000}
Multiply 49 and 1000 to get 49000.
\frac{49}{1408}
Reduce the fraction \frac{49000}{1408000} to lowest terms by extracting and canceling out 1000.
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}