1 \times 38 \% \times 3 =
Enrhifo
\frac{57}{50}=1.14
Ffactor
\frac{3 \cdot 19}{2 \cdot 5 ^ {2}} = 1\frac{7}{50} = 1.14
Rhannu
Copïo i clipfwrdd
1\times \frac{19}{50}\times 3
Lleihau'r ffracsiwn \frac{38}{100} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
\frac{19}{50}\times 3
Lluosi 1 a \frac{19}{50} i gael \frac{19}{50}.
\frac{19\times 3}{50}
Mynegwch \frac{19}{50}\times 3 fel ffracsiwn unigol.
\frac{57}{50}
Lluosi 19 a 3 i gael 57.
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
Matrics
\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]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\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}