Enrhifo
\frac{349}{5}=69.8
Ffactor
\frac{349}{5} = 69\frac{4}{5} = 69.8
Rhannu
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77-\frac{35+1}{5}
Lluosi 7 a 5 i gael 35.
77-\frac{36}{5}
Adio 35 a 1 i gael 36.
\frac{385}{5}-\frac{36}{5}
Troswch y rhif degol 77 i’r ffracsiwn \frac{385}{5}.
\frac{385-36}{5}
Gan fod gan \frac{385}{5} a \frac{36}{5} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{349}{5}
Tynnu 36 o 385 i gael 349.
Enghreifftiau
Hafaliad cwadratig
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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}