Enrhifo
\frac{2798}{5}=559.6
Ffactor
\frac{2 \cdot 1399}{5} = 559\frac{3}{5} = 559.6
Rhannu
Copïo i clipfwrdd
\frac{2800}{5}-\frac{2}{5}
Troswch y rhif degol 560 i’r ffracsiwn \frac{2800}{5}.
\frac{2800-2}{5}
Gan fod gan \frac{2800}{5} a \frac{2}{5} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{2798}{5}
Tynnu 2 o 2800 i gael 2798.
Enghreifftiau
Hafaliad cwadratig
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Terfynau
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