Enrhifo
\frac{6700}{9}\approx 744.444444444
Ffactor
\frac{2 ^ {2} \cdot 5 ^ {2} \cdot 67}{3 ^ {2}} = 744\frac{4}{9} = 744.4444444444445
Rhannu
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\frac{10\times 625}{9}+2\times 25
Cyfrifo 25 i bŵer 2 a chael 625.
\frac{6250}{9}+2\times 25
Lluosi 10 a 625 i gael 6250.
\frac{6250}{9}+50
Lluosi 2 a 25 i gael 50.
\frac{6250}{9}+\frac{450}{9}
Troswch y rhif degol 50 i’r ffracsiwn \frac{450}{9}.
\frac{6250+450}{9}
Gan fod gan \frac{6250}{9} a \frac{450}{9} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{6700}{9}
Adio 6250 a 450 i gael 6700.
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}