Verify
false
Quiz
Arithmetic
5 problems similar to:
\frac { 2 } { 400 } = \frac { 703 } { 9 } + \frac { 9 } { 400 }
Share
Copied to clipboard
\frac{1}{200}=\frac{703}{9}+\frac{9}{400}
Reduce the fraction \frac{2}{400} to lowest terms by extracting and canceling out 2.
\frac{1}{200}=\frac{281200}{3600}+\frac{81}{3600}
Least common multiple of 9 and 400 is 3600. Convert \frac{703}{9} and \frac{9}{400} to fractions with denominator 3600.
\frac{1}{200}=\frac{281200+81}{3600}
Since \frac{281200}{3600} and \frac{81}{3600} have the same denominator, add them by adding their numerators.
\frac{1}{200}=\frac{281281}{3600}
Add 281200 and 81 to get 281281.
\frac{18}{3600}=\frac{281281}{3600}
Least common multiple of 200 and 3600 is 3600. Convert \frac{1}{200} and \frac{281281}{3600} to fractions with denominator 3600.
\text{false}
Compare \frac{18}{3600} and \frac{281281}{3600}.
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}