Enrhifo
300
Ffactor
2^{2}\times 3\times 5^{2}
Rhannu
Copïo i clipfwrdd
\frac{98\times 25}{\frac{1\times 6+1}{6}\times 7}
Rhannwch \frac{98}{\frac{1\times 6+1}{6}} â \frac{7}{25} drwy luosi \frac{98}{\frac{1\times 6+1}{6}} â chilydd \frac{7}{25}.
\frac{2450}{\frac{1\times 6+1}{6}\times 7}
Lluosi 98 a 25 i gael 2450.
\frac{2450}{\frac{6+1}{6}\times 7}
Lluosi 1 a 6 i gael 6.
\frac{2450}{\frac{7}{6}\times 7}
Adio 6 a 1 i gael 7.
\frac{2450}{\frac{7\times 7}{6}}
Mynegwch \frac{7}{6}\times 7 fel ffracsiwn unigol.
\frac{2450}{\frac{49}{6}}
Lluosi 7 a 7 i gael 49.
2450\times \frac{6}{49}
Rhannwch 2450 â \frac{49}{6} drwy luosi 2450 â chilydd \frac{49}{6}.
\frac{2450\times 6}{49}
Mynegwch 2450\times \frac{6}{49} fel ffracsiwn unigol.
\frac{14700}{49}
Lluosi 2450 a 6 i gael 14700.
300
Rhannu 14700 â 49 i gael 300.
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}