Datrys 57+301/1000+2/100=57321

$$57+ \frac{ 301 }{ 1000 } + \frac{ 2 }{ 100 } =57321$$

Gwireddu

Camau Ateb

Troswch y rhif degol 57 i’r ffracsiwn \frac{57000}{1000}.

$$\frac{57000}{1000}+\frac{301}{1000}+\frac{2}{100}=57321$$

Gan fod gan \frac{57000}{1000} a \frac{301}{1000} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{57000+301}{1000}+\frac{2}{100}=57321$$

Adio 57000 a 301 i gael 57301.

$$\frac{57301}{1000}+\frac{2}{100}=57321$$

Lleihau'r ffracsiwn \frac{2}{100} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$\frac{57301}{1000}+\frac{1}{50}=57321$$

Lluosrif lleiaf cyffredin 1000 a 50 yw 1000. Troswch \frac{57301}{1000} a \frac{1}{50} yn ffracsiynau gyda’r enwadur 1000.

$$\frac{57301}{1000}+\frac{20}{1000}=57321$$

Gan fod gan \frac{57301}{1000} a \frac{20}{1000} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.

$$\frac{57301+20}{1000}=57321$$

Adio 57301 a 20 i gael 57321.

$$\frac{57321}{1000}=57321$$

Troswch y rhif degol 57321 i’r ffracsiwn \frac{57321000}{1000}.

$$\frac{57321}{1000}=\frac{57321000}{1000}$$

Cymharu \frac{57321}{1000} gyda \frac{57321000}{1000}.

$$\text{false}$$