Evaluate
\frac{550}{7}\approx 78.571428571
Factor
\frac{2 \cdot 5 ^ {2} \cdot 11}{7} = 78\frac{4}{7} = 78.57142857142857
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\frac{36}{360}\times \frac{22}{7}\times \left(\frac{35}{7}\right)^{2}\times 10
Multiply \frac{35}{7} and \frac{35}{7} to get \left(\frac{35}{7}\right)^{2}.
\frac{1}{10}\times \frac{22}{7}\times \left(\frac{35}{7}\right)^{2}\times 10
Reduce the fraction \frac{36}{360} to lowest terms by extracting and canceling out 36.
\frac{1\times 22}{10\times 7}\times \left(\frac{35}{7}\right)^{2}\times 10
Multiply \frac{1}{10} times \frac{22}{7} by multiplying numerator times numerator and denominator times denominator.
\frac{22}{70}\times \left(\frac{35}{7}\right)^{2}\times 10
Do the multiplications in the fraction \frac{1\times 22}{10\times 7}.
\frac{11}{35}\times \left(\frac{35}{7}\right)^{2}\times 10
Reduce the fraction \frac{22}{70} to lowest terms by extracting and canceling out 2.
\frac{11}{35}\times 5^{2}\times 10
Divide 35 by 7 to get 5.
\frac{11}{35}\times 25\times 10
Calculate 5 to the power of 2 and get 25.
\frac{11\times 25}{35}\times 10
Express \frac{11}{35}\times 25 as a single fraction.
\frac{275}{35}\times 10
Multiply 11 and 25 to get 275.
\frac{55}{7}\times 10
Reduce the fraction \frac{275}{35} to lowest terms by extracting and canceling out 5.
\frac{55\times 10}{7}
Express \frac{55}{7}\times 10 as a single fraction.
\frac{550}{7}
Multiply 55 and 10 to get 550.
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}