Evaluate
\frac{73}{63}\approx 1.158730159
Factor
\frac{73}{3 ^ {2} \cdot 7} = 1\frac{10}{63} = 1.1587301587301588
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\frac{45}{63}+\frac{28}{63}
Least common multiple of 7 and 9 is 63. Convert \frac{5}{7} and \frac{4}{9} to fractions with denominator 63.
\frac{45+28}{63}
Since \frac{45}{63} and \frac{28}{63} have the same denominator, add them by adding their numerators.
\frac{73}{63}
Add 45 and 28 to get 73.
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y = 3x + 4
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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