Enrhifo
\frac{71}{38}\approx 1.868421053
Ffactor
\frac{71}{2 \cdot 19} = 1\frac{33}{38} = 1.868421052631579
Rhannu
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\frac{38}{38}+\frac{33}{38}
Troswch y rhif degol 1 i’r ffracsiwn \frac{38}{38}.
\frac{38+33}{38}
Gan fod gan \frac{38}{38} a \frac{33}{38} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{71}{38}
Adio 38 a 33 i gael 71.
Enghreifftiau
Hafaliad cwadratig
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y = 3x + 4
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Terfynau
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