Enrhifo
\frac{14971520000}{2134521}\approx 7013.995177372
Ffactor
\frac{149 \cdot 157 \cdot 2 ^ {10} \cdot 5 ^ {4}}{3 ^ {2} \cdot 487 ^ {2}} = 7013\frac{2124227}{2134521} = 7013.995177372347
Rhannu
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\frac{6.28\times 149000000}{365.25^{2}}
Lluosi 2 a 3.14 i gael 6.28.
\frac{935720000}{365.25^{2}}
Lluosi 6.28 a 149000000 i gael 935720000.
\frac{935720000}{133407.5625}
Cyfrifo 365.25 i bŵer 2 a chael 133407.5625.
\frac{9357200000000}{1334075625}
Ehangu \frac{935720000}{133407.5625} drwy luosi'r rhifiadur a'r enwadur gyda 10000.
\frac{14971520000}{2134521}
Lleihau'r ffracsiwn \frac{9357200000000}{1334075625} i'r graddau lleiaf posib drwy dynnu a chanslo allan 625.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
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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}