Datrys 1005*138^2/1000*180^2+j14*138^2/100*180

$$\frac{ 1005 \times { 138 }^{ 2 } }{ 1000 \times { 180 }^{ 2 } } +j \frac{ 14 \times { 138 }^{ 2 } }{ 100 \cdot 180 }$$

Enrhifo

$$\frac{3703j}{250}+\frac{35443}{60000}$$

Camau Ateb

Canslo 5 yn y rhifiadur a'r enwadur.

$$\frac{201\times 138^{2}}{200\times 180^{2}}+j\times \frac{14\times 138^{2}}{100\times 180}$$

Cyfrifo 138 i bŵer 2 a chael 19044.

$$\frac{201\times 19044}{200\times 180^{2}}+j\times \frac{14\times 138^{2}}{100\times 180}$$

Lluosi 201 a 19044 i gael 3827844.

$$\frac{3827844}{200\times 180^{2}}+j\times \frac{14\times 138^{2}}{100\times 180}$$

Cyfrifo 180 i bŵer 2 a chael 32400.

$$\frac{3827844}{200\times 32400}+j\times \frac{14\times 138^{2}}{100\times 180}$$

Lluosi 200 a 32400 i gael 6480000.

$$\frac{3827844}{6480000}+j\times \frac{14\times 138^{2}}{100\times 180}$$

Lleihau'r ffracsiwn \frac{3827844}{6480000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 108.

$$\frac{35443}{60000}+j\times \frac{14\times 138^{2}}{100\times 180}$$

Canslo 2 yn y rhifiadur a'r enwadur.

$$\frac{35443}{60000}+j\times \frac{7\times 138^{2}}{50\times 180}$$

Cyfrifo 138 i bŵer 2 a chael 19044.

$$\frac{35443}{60000}+j\times \frac{7\times 19044}{50\times 180}$$

Lluosi 7 a 19044 i gael 133308.

$$\frac{35443}{60000}+j\times \frac{133308}{50\times 180}$$

Lluosi 50 a 180 i gael 9000.

$$\frac{35443}{60000}+j\times \frac{133308}{9000}$$

Lleihau'r ffracsiwn \frac{133308}{9000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 36.

$$\frac{35443}{60000}+j\times \frac{3703}{250}$$

Ffactor

$$\frac{529\left(1680j+67\right)}{60000}$$

Camau Ateb

Canslo 5 yn y rhifiadur a'r enwadur.

$$factor(\frac{201\times 138^{2}}{200\times 180^{2}}+j\times \frac{14\times 138^{2}}{100\times 180})$$

Cyfrifo 138 i bŵer 2 a chael 19044.

$$factor(\frac{201\times 19044}{200\times 180^{2}}+j\times \frac{14\times 138^{2}}{100\times 180})$$

Lluosi 201 a 19044 i gael 3827844.

$$factor(\frac{3827844}{200\times 180^{2}}+j\times \frac{14\times 138^{2}}{100\times 180})$$

Cyfrifo 180 i bŵer 2 a chael 32400.

$$factor(\frac{3827844}{200\times 32400}+j\times \frac{14\times 138^{2}}{100\times 180})$$

Lluosi 200 a 32400 i gael 6480000.

$$factor(\frac{3827844}{6480000}+j\times \frac{14\times 138^{2}}{100\times 180})$$

Lleihau'r ffracsiwn \frac{3827844}{6480000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 108.

$$factor(\frac{35443}{60000}+j\times \frac{14\times 138^{2}}{100\times 180})$$

Canslo 2 yn y rhifiadur a'r enwadur.

$$factor(\frac{35443}{60000}+j\times \frac{7\times 138^{2}}{50\times 180})$$

Cyfrifo 138 i bŵer 2 a chael 19044.

$$factor(\frac{35443}{60000}+j\times \frac{7\times 19044}{50\times 180})$$

Lluosi 7 a 19044 i gael 133308.

$$factor(\frac{35443}{60000}+j\times \frac{133308}{50\times 180})$$

Lluosi 50 a 180 i gael 9000.

$$factor(\frac{35443}{60000}+j\times \frac{133308}{9000})$$

Lleihau'r ffracsiwn \frac{133308}{9000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 36.

$$factor(\frac{35443}{60000}+j\times \frac{3703}{250})$$

Ffactora allan \frac{529}{60000}.

$$\frac{529\left(67+1680j\right)}{60000}$$