Enrhifo
\frac{3}{5}=0.6
Ffactor
\frac{3}{5} = 0.6
Rhannu
Copïo i clipfwrdd
\frac{150+1}{5}-\frac{29\times 5+3}{5}
Lluosi 30 a 5 i gael 150.
\frac{151}{5}-\frac{29\times 5+3}{5}
Adio 150 a 1 i gael 151.
\frac{151}{5}-\frac{145+3}{5}
Lluosi 29 a 5 i gael 145.
\frac{151}{5}-\frac{148}{5}
Adio 145 a 3 i gael 148.
\frac{151-148}{5}
Gan fod gan \frac{151}{5} a \frac{148}{5} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{3}{5}
Tynnu 148 o 151 i gael 3.
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