Datrys 10200div(15000+4000+2500*6)div(1500*24+500*18+2500*16)

$$10200 \div (15000+4000+2500 \times 6) \div (1500 \times 24+500 \times 18+2500 \times 16)$$

Enrhifo

$$\frac{3}{850000}\approx 0.000003529$$

Camau Ateb

Adio 15000 a 4000 i gael 19000.

$$\frac{\frac{10200}{19000+2500\times 6}}{1500\times 24+500\times 18+2500\times 16}$$

Lluosi 2500 a 6 i gael 15000.

$$\frac{\frac{10200}{19000+15000}}{1500\times 24+500\times 18+2500\times 16}$$

Adio 19000 a 15000 i gael 34000.

$$\frac{\frac{10200}{34000}}{1500\times 24+500\times 18+2500\times 16}$$

Lleihau'r ffracsiwn \frac{10200}{34000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 3400.

$$\frac{\frac{3}{10}}{1500\times 24+500\times 18+2500\times 16}$$

Lluosi 1500 a 24 i gael 36000. Lluosi 500 a 18 i gael 9000. Lluosi 2500 a 16 i gael 40000.

$$\frac{\frac{3}{10}}{36000+9000+40000}$$

Adio 36000 a 9000 i gael 45000.

$$\frac{\frac{3}{10}}{45000+40000}$$

Adio 45000 a 40000 i gael 85000.

$$\frac{\frac{3}{10}}{85000}$$

Mynegwch \frac{\frac{3}{10}}{85000} fel ffracsiwn unigol.

$$\frac{3}{10\times 85000}$$

Lluosi 10 a 85000 i gael 850000.

$$\frac{3}{850000}$$

Ffactor

$$\frac{3}{2 ^ {4} \cdot 5 ^ {5} \cdot 17} = 3.5294117647058827 \times 10^{-6}$$