Enrhifo
200
Ffactor
2^{3}\times 5^{2}
Rhannu
Copïo i clipfwrdd
15\times \frac{99+1}{3}\times \frac{2}{5}
Lluosi 33 a 3 i gael 99.
15\times \frac{100}{3}\times \frac{2}{5}
Adio 99 a 1 i gael 100.
\frac{15\times 100}{3}\times \frac{2}{5}
Mynegwch 15\times \frac{100}{3} fel ffracsiwn unigol.
\frac{1500}{3}\times \frac{2}{5}
Lluosi 15 a 100 i gael 1500.
500\times \frac{2}{5}
Rhannu 1500 â 3 i gael 500.
\frac{500\times 2}{5}
Mynegwch 500\times \frac{2}{5} fel ffracsiwn unigol.
\frac{1000}{5}
Lluosi 500 a 2 i gael 1000.
200
Rhannu 1000 â 5 i gael 200.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
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}