Datrys ((((25000*left(13+18right)+250000+500000-350000-750000)div047))div10

$$((((25000 \times \left( 13+18 \right) +250000+500000-350000-750000) \div 047)) \div 10$$

Enrhifo

$$\frac{42500}{47}\approx 904.255319149$$

Camau Ateb

Mynegwch \frac{\frac{25000\left(13+18\right)+250000+500000-350000-750000}{47}}{10} fel ffracsiwn unigol.

$$\frac{25000\left(13+18\right)+250000+500000-350000-750000}{47\times 10}$$

Adio 13 a 18 i gael 31.

$$\frac{25000\times 31+250000+500000-350000-750000}{47\times 10}$$

Lluosi 25000 a 31 i gael 775000.

$$\frac{775000+250000+500000-350000-750000}{47\times 10}$$

Adio 775000 a 250000 i gael 1025000.

$$\frac{1025000+500000-350000-750000}{47\times 10}$$

Adio 1025000 a 500000 i gael 1525000.

$$\frac{1525000-350000-750000}{47\times 10}$$

Tynnu 350000 o 1525000 i gael 1175000.

$$\frac{1175000-750000}{47\times 10}$$

Tynnu 750000 o 1175000 i gael 425000.

$$\frac{425000}{47\times 10}$$

Lluosi 47 a 10 i gael 470.

$$\frac{425000}{470}$$

Lleihau'r ffracsiwn \frac{425000}{470} i'r graddau lleiaf posib drwy dynnu a chanslo allan 10.

$$\frac{42500}{47}$$

Ffactor

$$\frac{2 ^ {2} \cdot 5 ^ {4} \cdot 17}{47} = 904\frac{12}{47} = 904.2553191489362$$