Enrhifo
\frac{433}{5}=86.6
Ffactor
\frac{433}{5} = 86\frac{3}{5} = 86.6
Rhannu
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\frac{10+3}{5}+\frac{7\times 5+7}{5}\times 10
Lluosi 2 a 5 i gael 10.
\frac{13}{5}+\frac{7\times 5+7}{5}\times 10
Adio 10 a 3 i gael 13.
\frac{13}{5}+\frac{35+7}{5}\times 10
Lluosi 7 a 5 i gael 35.
\frac{13}{5}+\frac{42}{5}\times 10
Adio 35 a 7 i gael 42.
\frac{13}{5}+\frac{42\times 10}{5}
Mynegwch \frac{42}{5}\times 10 fel ffracsiwn unigol.
\frac{13}{5}+\frac{420}{5}
Lluosi 42 a 10 i gael 420.
\frac{13+420}{5}
Gan fod gan \frac{13}{5} a \frac{420}{5} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{433}{5}
Adio 13 a 420 i gael 433.
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