Datrys 10000*5+((10000+5000)*(2div12))+((10000+5000-600)*(4div12))

$$10000 \times 5+((10000+5000) \times (2 \div 12))+((10000+5000-600) \times (4 \div 12))$$

Enrhifo

$$57300$$

Camau Ateb

Lluosi 10000 a 5 i gael 50000.

$$50000+\left(10000+5000\right)\times \frac{2}{12}+\left(10000+5000-600\right)\times \frac{4}{12}$$

Adio 10000 a 5000 i gael 15000.

$$50000+15000\times \frac{2}{12}+\left(10000+5000-600\right)\times \frac{4}{12}$$

Lleihau'r ffracsiwn \frac{2}{12} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$50000+15000\times \frac{1}{6}+\left(10000+5000-600\right)\times \frac{4}{12}$$

Lluosi 15000 a \frac{1}{6} i gael \frac{15000}{6}.

$$50000+\frac{15000}{6}+\left(10000+5000-600\right)\times \frac{4}{12}$$

Rhannu 15000 â 6 i gael 2500.

$$50000+2500+\left(10000+5000-600\right)\times \frac{4}{12}$$

Adio 50000 a 2500 i gael 52500.

$$52500+\left(10000+5000-600\right)\times \frac{4}{12}$$

Adio 10000 a 5000 i gael 15000.

$$52500+\left(15000-600\right)\times \frac{4}{12}$$

Tynnu 600 o 15000 i gael 14400.

$$52500+14400\times \frac{4}{12}$$

Lleihau'r ffracsiwn \frac{4}{12} i'r graddau lleiaf posib drwy dynnu a chanslo allan 4.

$$52500+14400\times \frac{1}{3}$$

Lluosi 14400 a \frac{1}{3} i gael \frac{14400}{3}.

$$52500+\frac{14400}{3}$$

Rhannu 14400 â 3 i gael 4800.

$$52500+4800$$

Adio 52500 a 4800 i gael 57300.

$$57300$$

Ffactor

$$2^{2}\times 3\times 5^{2}\times 191$$