Enrhifo
\frac{155}{98}\approx 1.581632653
Ffactor
\frac{5 \cdot 31}{2 \cdot 7 ^ {2}} = 1\frac{57}{98} = 1.5816326530612246
Rhannu
Copïo i clipfwrdd
\frac{-155}{-98}
Tynnu 10 o -145 i gael -155.
\frac{155}{98}
Gellir symlhau’r ffracsiwn \frac{-155}{-98} i \frac{155}{98} drwy dynnu’r arwydd negatif o’r rhifiadur a’r enwadur.
Enghreifftiau
Hafaliad cwadratig
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Terfynau
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