Enrhifo
\frac{97}{5}=19.4
Ffactor
\frac{97}{5} = 19\frac{2}{5} = 19.4
Rhannu
Copïo i clipfwrdd
\frac{150+7}{10}-\frac{2\times 10+4}{10}+\frac{6\times 10+1}{10}
Lluosi 15 a 10 i gael 150.
\frac{157}{10}-\frac{2\times 10+4}{10}+\frac{6\times 10+1}{10}
Adio 150 a 7 i gael 157.
\frac{157}{10}-\frac{20+4}{10}+\frac{6\times 10+1}{10}
Lluosi 2 a 10 i gael 20.
\frac{157}{10}-\frac{24}{10}+\frac{6\times 10+1}{10}
Adio 20 a 4 i gael 24.
\frac{157-24}{10}+\frac{6\times 10+1}{10}
Gan fod gan \frac{157}{10} a \frac{24}{10} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{133}{10}+\frac{6\times 10+1}{10}
Tynnu 24 o 157 i gael 133.
\frac{133}{10}+\frac{60+1}{10}
Lluosi 6 a 10 i gael 60.
\frac{133}{10}+\frac{61}{10}
Adio 60 a 1 i gael 61.
\frac{133+61}{10}
Gan fod gan \frac{133}{10} a \frac{61}{10} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{194}{10}
Adio 133 a 61 i gael 194.
\frac{97}{5}
Lleihau'r ffracsiwn \frac{194}{10} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
Enghreifftiau
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