Gwireddu
ffug
Cwis
Arithmetic
5 problemau tebyg i:
3 \frac { 2 } { 5 } \div 2 \frac { 1 } { 2 } = 6 \frac { 4 } { 5 }
Rhannu
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2\times \frac{3\times 5+2}{5}=6\times 5+4
Lluoswch ddwy ochr yr hafaliad â 5.
2\times \frac{15+2}{5}=6\times 5+4
Lluosi 3 a 5 i gael 15.
2\times \frac{17}{5}=6\times 5+4
Adio 15 a 2 i gael 17.
\frac{2\times 17}{5}=6\times 5+4
Mynegwch 2\times \frac{17}{5} fel ffracsiwn unigol.
\frac{34}{5}=6\times 5+4
Lluosi 2 a 17 i gael 34.
\frac{34}{5}=30+4
Lluosi 6 a 5 i gael 30.
\frac{34}{5}=34
Adio 30 a 4 i gael 34.
\frac{34}{5}=\frac{170}{5}
Troswch y rhif degol 34 i’r ffracsiwn \frac{170}{5}.
\text{false}
Cymharu \frac{34}{5} gyda \frac{170}{5}.
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