Evaluate
-\frac{635}{12}\approx -52.916666667
Factor
-\frac{635}{12} = -52\frac{11}{12} = -52.916666666666664
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\frac{7}{3}+3-\frac{5}{4}+\frac{2}{5}\times \frac{15}{2}-12\times 5
Reduce the fraction \frac{35}{15} to lowest terms by extracting and canceling out 5.
\frac{7}{3}+\frac{9}{3}-\frac{5}{4}+\frac{2}{5}\times \frac{15}{2}-12\times 5
Convert 3 to fraction \frac{9}{3}.
\frac{7+9}{3}-\frac{5}{4}+\frac{2}{5}\times \frac{15}{2}-12\times 5
Since \frac{7}{3} and \frac{9}{3} have the same denominator, add them by adding their numerators.
\frac{16}{3}-\frac{5}{4}+\frac{2}{5}\times \frac{15}{2}-12\times 5
Add 7 and 9 to get 16.
\frac{64}{12}-\frac{15}{12}+\frac{2}{5}\times \frac{15}{2}-12\times 5
Least common multiple of 3 and 4 is 12. Convert \frac{16}{3} and \frac{5}{4} to fractions with denominator 12.
\frac{64-15}{12}+\frac{2}{5}\times \frac{15}{2}-12\times 5
Since \frac{64}{12} and \frac{15}{12} have the same denominator, subtract them by subtracting their numerators.
\frac{49}{12}+\frac{2}{5}\times \frac{15}{2}-12\times 5
Subtract 15 from 64 to get 49.
\frac{49}{12}+\frac{2\times 15}{5\times 2}-12\times 5
Multiply \frac{2}{5} times \frac{15}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{49}{12}+\frac{15}{5}-12\times 5
Cancel out 2 in both numerator and denominator.
\frac{49}{12}+3-12\times 5
Divide 15 by 5 to get 3.
\frac{49}{12}+\frac{36}{12}-12\times 5
Convert 3 to fraction \frac{36}{12}.
\frac{49+36}{12}-12\times 5
Since \frac{49}{12} and \frac{36}{12} have the same denominator, add them by adding their numerators.
\frac{85}{12}-12\times 5
Add 49 and 36 to get 85.
\frac{85}{12}-60
Multiply 12 and 5 to get 60.
\frac{85}{12}-\frac{720}{12}
Convert 60 to fraction \frac{720}{12}.
\frac{85-720}{12}
Since \frac{85}{12} and \frac{720}{12} have the same denominator, subtract them by subtracting their numerators.
-\frac{635}{12}
Subtract 720 from 85 to get -635.
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}