Enrhifo
\frac{102}{25}=4.08
Ffactor
\frac{2 \cdot 3 \cdot 17}{5 ^ {2}} = 4\frac{2}{25} = 4.08
Rhannu
Copïo i clipfwrdd
\frac{5+1}{5}\times \frac{3\times 5+2}{5}
Lluosi 1 a 5 i gael 5.
\frac{6}{5}\times \frac{3\times 5+2}{5}
Adio 5 a 1 i gael 6.
\frac{6}{5}\times \frac{15+2}{5}
Lluosi 3 a 5 i gael 15.
\frac{6}{5}\times \frac{17}{5}
Adio 15 a 2 i gael 17.
\frac{6\times 17}{5\times 5}
Lluoswch \frac{6}{5} â \frac{17}{5} drwy luosi'r rhifiadur â’r rhifiadur a'r enwadur â’r enwadur.
\frac{102}{25}
Gwnewch y gwaith lluosi yn y ffracsiwn \frac{6\times 17}{5\times 5}.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
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\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]
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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}