Evaluate
4998
Factor
2\times 3\times 17\times 7^{2}
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\left(9.8+\frac{2450000}{500000}\right)\times 340
Multiply 1225 and 2000 to get 2450000.
\left(9.8+\frac{49}{10}\right)\times 340
Reduce the fraction \frac{2450000}{500000} to lowest terms by extracting and canceling out 50000.
\left(\frac{49}{5}+\frac{49}{10}\right)\times 340
Convert decimal number 9.8 to fraction \frac{98}{10}. Reduce the fraction \frac{98}{10} to lowest terms by extracting and canceling out 2.
\left(\frac{98}{10}+\frac{49}{10}\right)\times 340
Least common multiple of 5 and 10 is 10. Convert \frac{49}{5} and \frac{49}{10} to fractions with denominator 10.
\frac{98+49}{10}\times 340
Since \frac{98}{10} and \frac{49}{10} have the same denominator, add them by adding their numerators.
\frac{147}{10}\times 340
Add 98 and 49 to get 147.
\frac{147\times 340}{10}
Express \frac{147}{10}\times 340 as a single fraction.
\frac{49980}{10}
Multiply 147 and 340 to get 49980.
4998
Divide 49980 by 10 to get 4998.
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}