Evaluate
\frac{1000000000000000000}{142857142857142857}\approx 7
Factor
\frac{2 ^ {18} \cdot 5 ^ {18}}{11 \cdot 13 \cdot 19 \cdot 37 \cdot 52579 \cdot 333667 \cdot 3 ^ {4}} = 7\frac{1.4285714285714282 \times 10^{17}}{1.4285714285714286 \times 10^{17}} = 7
Share
Copied to clipboard
\frac{1000000000000000000}{142857142857142857}
Expand \frac{1}{0.142857142857142857} by multiplying both numerator and the denominator by 1000000000000000000.
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}