Evaluate
\frac{397}{450}\approx 0.882222222
Factor
\frac{397}{2 \cdot 3 ^ {2} \cdot 5 ^ {2}} = 0.8822222222222222
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\frac{1}{9}\times \frac{67676}{25}-299.9
Convert decimal number 2707.04 to fraction \frac{270704}{100}. Reduce the fraction \frac{270704}{100} to lowest terms by extracting and canceling out 4.
\frac{1\times 67676}{9\times 25}-299.9
Multiply \frac{1}{9} times \frac{67676}{25} by multiplying numerator times numerator and denominator times denominator.
\frac{67676}{225}-299.9
Do the multiplications in the fraction \frac{1\times 67676}{9\times 25}.
\frac{67676}{225}-\frac{2999}{10}
Convert decimal number 299.9 to fraction \frac{2999}{10}.
\frac{135352}{450}-\frac{134955}{450}
Least common multiple of 225 and 10 is 450. Convert \frac{67676}{225} and \frac{2999}{10} to fractions with denominator 450.
\frac{135352-134955}{450}
Since \frac{135352}{450} and \frac{134955}{450} have the same denominator, subtract them by subtracting their numerators.
\frac{397}{450}
Subtract 134955 from 135352 to get 397.
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}