Evaluate
\frac{302}{7}\approx 43.142857143
Factor
\frac{2 \cdot 151}{7} = 43\frac{1}{7} = 43.142857142857146
Quiz
Arithmetic
5 problems similar to:
= \frac { 150 + 1 } { 4 + \frac { 1 } { \frac { 3 } { 3 } - 3 } }
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\frac{150+1}{4+\frac{1}{1-3}}
Divide 3 by 3 to get 1.
\frac{151}{4+\frac{1}{1-3}}
Add 150 and 1 to get 151.
\frac{151}{4+\frac{1}{-2}}
Subtract 3 from 1 to get -2.
\frac{151}{4-\frac{1}{2}}
Fraction \frac{1}{-2} can be rewritten as -\frac{1}{2} by extracting the negative sign.
\frac{151}{\frac{8}{2}-\frac{1}{2}}
Convert 4 to fraction \frac{8}{2}.
\frac{151}{\frac{8-1}{2}}
Since \frac{8}{2} and \frac{1}{2} have the same denominator, subtract them by subtracting their numerators.
\frac{151}{\frac{7}{2}}
Subtract 1 from 8 to get 7.
151\times \frac{2}{7}
Divide 151 by \frac{7}{2} by multiplying 151 by the reciprocal of \frac{7}{2}.
\frac{151\times 2}{7}
Express 151\times \frac{2}{7} as a single fraction.
\frac{302}{7}
Multiply 151 and 2 to get 302.
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}