Evaluate
\frac{101}{1400000000}\approx 0.000000072
Factor
\frac{101}{7 \cdot 2 ^ {9} \cdot 5 ^ {8}} = 7.214285714285714 \times 10^{-8}
Quiz
Arithmetic
5 problems similar to:
\frac{ \frac{ 1.414 \cdot 0.01 }{ 9.8 } }{ 1 } \div (1000 \cdot 20)
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\frac{\frac{\frac{0.01414}{9.8}}{1}}{1000\times 20}
Multiply 1.414 and 0.01 to get 0.01414.
\frac{\frac{\frac{1414}{980000}}{1}}{1000\times 20}
Expand \frac{0.01414}{9.8} by multiplying both numerator and the denominator by 100000.
\frac{\frac{\frac{101}{70000}}{1}}{1000\times 20}
Reduce the fraction \frac{1414}{980000} to lowest terms by extracting and canceling out 14.
\frac{\frac{101}{70000}}{1000\times 20}
Anything divided by one gives itself.
\frac{\frac{101}{70000}}{20000}
Multiply 1000 and 20 to get 20000.
\frac{101}{70000\times 20000}
Express \frac{\frac{101}{70000}}{20000} as a single fraction.
\frac{101}{1400000000}
Multiply 70000 and 20000 to get 1400000000.
Examples
Quadratic equation
{ 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}