Evaluate
1980
Factor
2^{2}\times 3^{2}\times 5\times 11
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\frac{\frac{2\times 22}{3\times 7}\times \frac{3}{2}\times \frac{3}{2}\times \frac{3}{2}\times 1000}{\frac{25}{7}}
Multiply \frac{2}{3} times \frac{22}{7} by multiplying numerator times numerator and denominator times denominator.
\frac{\frac{44}{21}\times \frac{3}{2}\times \frac{3}{2}\times \frac{3}{2}\times 1000}{\frac{25}{7}}
Do the multiplications in the fraction \frac{2\times 22}{3\times 7}.
\frac{\frac{44\times 3}{21\times 2}\times \frac{3}{2}\times \frac{3}{2}\times 1000}{\frac{25}{7}}
Multiply \frac{44}{21} times \frac{3}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{\frac{132}{42}\times \frac{3}{2}\times \frac{3}{2}\times 1000}{\frac{25}{7}}
Do the multiplications in the fraction \frac{44\times 3}{21\times 2}.
\frac{\frac{22}{7}\times \frac{3}{2}\times \frac{3}{2}\times 1000}{\frac{25}{7}}
Reduce the fraction \frac{132}{42} to lowest terms by extracting and canceling out 6.
\frac{\frac{22\times 3}{7\times 2}\times \frac{3}{2}\times 1000}{\frac{25}{7}}
Multiply \frac{22}{7} times \frac{3}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{\frac{66}{14}\times \frac{3}{2}\times 1000}{\frac{25}{7}}
Do the multiplications in the fraction \frac{22\times 3}{7\times 2}.
\frac{\frac{33}{7}\times \frac{3}{2}\times 1000}{\frac{25}{7}}
Reduce the fraction \frac{66}{14} to lowest terms by extracting and canceling out 2.
\frac{\frac{33\times 3}{7\times 2}\times 1000}{\frac{25}{7}}
Multiply \frac{33}{7} times \frac{3}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{\frac{99}{14}\times 1000}{\frac{25}{7}}
Do the multiplications in the fraction \frac{33\times 3}{7\times 2}.
\frac{\frac{99\times 1000}{14}}{\frac{25}{7}}
Express \frac{99}{14}\times 1000 as a single fraction.
\frac{\frac{99000}{14}}{\frac{25}{7}}
Multiply 99 and 1000 to get 99000.
\frac{\frac{49500}{7}}{\frac{25}{7}}
Reduce the fraction \frac{99000}{14} to lowest terms by extracting and canceling out 2.
\frac{49500}{7}\times \frac{7}{25}
Divide \frac{49500}{7} by \frac{25}{7} by multiplying \frac{49500}{7} by the reciprocal of \frac{25}{7}.
\frac{49500\times 7}{7\times 25}
Multiply \frac{49500}{7} times \frac{7}{25} by multiplying numerator times numerator and denominator times denominator.
\frac{49500}{25}
Cancel out 7 in both numerator and denominator.
1980
Divide 49500 by 25 to get 1980.
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}