Evaluate
\frac{2}{35}\approx 0.057142857
Factor
\frac{2}{5 \cdot 7} = 0.05714285714285714
Quiz
Arithmetic
5 problems similar to:
\frac { 1 + 0 \div 3 / 22 } { 110 \div \frac { 22 } { 7 } \div 2 }
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\frac{1+0}{\frac{\frac{110}{\frac{22}{7}}}{2}}
Zero divided by any non-zero number gives zero.
\frac{1}{\frac{\frac{110}{\frac{22}{7}}}{2}}
Add 1 and 0 to get 1.
\frac{1}{\frac{110}{\frac{22}{7}\times 2}}
Express \frac{\frac{110}{\frac{22}{7}}}{2} as a single fraction.
\frac{1}{\frac{110}{\frac{22\times 2}{7}}}
Express \frac{22}{7}\times 2 as a single fraction.
\frac{1}{\frac{110}{\frac{44}{7}}}
Multiply 22 and 2 to get 44.
\frac{1}{110\times \frac{7}{44}}
Divide 110 by \frac{44}{7} by multiplying 110 by the reciprocal of \frac{44}{7}.
\frac{1}{\frac{110\times 7}{44}}
Express 110\times \frac{7}{44} as a single fraction.
\frac{1}{\frac{770}{44}}
Multiply 110 and 7 to get 770.
\frac{1}{\frac{35}{2}}
Reduce the fraction \frac{770}{44} to lowest terms by extracting and canceling out 22.
1\times \frac{2}{35}
Divide 1 by \frac{35}{2} by multiplying 1 by the reciprocal of \frac{35}{2}.
\frac{2}{35}
Multiply 1 and \frac{2}{35} to get \frac{2}{35}.
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}