Datrys 0.05*0.2/0.05*0.2+0.5*0.5+0.3*0.3

$$\frac { 0.05 \times 0.2 } { 0.05 \times 0.2 + 0.5 \times 0.5 + 0.3 \times 0.3 }$$

Enrhifo

$$\frac{1}{35}\approx 0.028571429$$

Camau Ateb

Lluosi 0.05 a 0.2 i gael 0.01.

$$\frac{0.01}{0.05\times 0.2+0.5\times 0.5+0.3\times 0.3}$$

Lluosi 0.05 a 0.2 i gael 0.01.

$$\frac{0.01}{0.01+0.5\times 0.5+0.3\times 0.3}$$

Lluosi 0.5 a 0.5 i gael 0.25.

$$\frac{0.01}{0.01+0.25+0.3\times 0.3}$$

Adio 0.01 a 0.25 i gael 0.26.

$$\frac{0.01}{0.26+0.3\times 0.3}$$

Lluosi 0.3 a 0.3 i gael 0.09.

$$\frac{0.01}{0.26+0.09}$$

Adio 0.26 a 0.09 i gael 0.35.

$$\frac{0.01}{0.35}$$

Ehangu \frac{0.01}{0.35} drwy luosi'r rhifiadur a'r enwadur gyda 100.

$$\frac{1}{35}$$

Ffactor

$$\frac{1}{5 \cdot 7} = 0.02857142857142857$$