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\frac{2}{7}+\frac{12+1}{4}+\frac{7}{11}=\frac{8+924+77+176}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Multiply 3 and 4 to get 12.
\frac{2}{7}+\frac{13}{4}+\frac{7}{11}=\frac{8+924+77+176}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Add 12 and 1 to get 13.
\frac{8}{28}+\frac{91}{28}+\frac{7}{11}=\frac{8+924+77+176}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Least common multiple of 7 and 4 is 28. Convert \frac{2}{7} and \frac{13}{4} to fractions with denominator 28.
\frac{8+91}{28}+\frac{7}{11}=\frac{8+924+77+176}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Since \frac{8}{28} and \frac{91}{28} have the same denominator, add them by adding their numerators.
\frac{99}{28}+\frac{7}{11}=\frac{8+924+77+176}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Add 8 and 91 to get 99.
\frac{1089}{308}+\frac{196}{308}=\frac{8+924+77+176}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Least common multiple of 28 and 11 is 308. Convert \frac{99}{28} and \frac{7}{11} to fractions with denominator 308.
\frac{1089+196}{308}=\frac{8+924+77+176}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Since \frac{1089}{308} and \frac{196}{308} have the same denominator, add them by adding their numerators.
\frac{1285}{308}=\frac{8+924+77+176}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Add 1089 and 196 to get 1285.
\frac{1285}{308}=\frac{932+77+176}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Add 8 and 924 to get 932.
\frac{1285}{308}=\frac{1009+176}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Add 932 and 77 to get 1009.
\frac{1285}{308}=\frac{1185}{308}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Add 1009 and 176 to get 1185.
\text{false}\text{ and }\frac{8+924+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Compare \frac{1285}{308} and \frac{1185}{308}.
\text{false}\text{ and }\frac{932+77+176}{308}=\frac{\frac{1285}{308}}{25.4}
Add 8 and 924 to get 932.
\text{false}\text{ and }\frac{1009+176}{308}=\frac{\frac{1285}{308}}{25.4}
Add 932 and 77 to get 1009.
\text{false}\text{ and }\frac{1185}{308}=\frac{\frac{1285}{308}}{25.4}
Add 1009 and 176 to get 1185.
\text{false}\text{ and }\frac{1185}{308}=\frac{1285}{308\times 25.4}
Express \frac{\frac{1285}{308}}{25.4} as a single fraction.
\text{false}\text{ and }\frac{1185}{308}=\frac{1285}{7823.2}
Multiply 308 and 25.4 to get 7823.2.
\text{false}\text{ and }\frac{1185}{308}=\frac{12850}{78232}
Expand \frac{1285}{7823.2} by multiplying both numerator and the denominator by 10.
\text{false}\text{ and }\frac{1185}{308}=\frac{6425}{39116}
Reduce the fraction \frac{12850}{78232} to lowest terms by extracting and canceling out 2.
\text{false}\text{ and }\frac{150495}{39116}=\frac{6425}{39116}
Least common multiple of 308 and 39116 is 39116. Convert \frac{1185}{308} and \frac{6425}{39116} to fractions with denominator 39116.
\text{false}\text{ and }\text{false}
Compare \frac{150495}{39116} and \frac{6425}{39116}.
\text{false}
The conjunction of \text{false} and \text{false} is \text{false}.
Examples
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{ 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}