Datrys 355*45*18.2/20*31*41

$$\frac { 355 \times 45 \times 18.2 } { 20 \times 31 \times 41 }$$

Enrhifo

$$\frac{58149}{5084}\approx 11.437647522$$

Camau Ateb

Canslo 5 yn y rhifiadur a'r enwadur.

$$\frac{18.2\times 45\times 71}{4\times 31\times 41}$$

Lluosi 18.2 a 45 i gael 819.

$$\frac{819\times 71}{4\times 31\times 41}$$

Lluosi 819 a 71 i gael 58149.

$$\frac{58149}{4\times 31\times 41}$$

Lluosi 4 a 31 i gael 124.

$$\frac{58149}{124\times 41}$$

Lluosi 124 a 41 i gael 5084.

$$\frac{58149}{5084}$$

Ffactor

$$\frac{7 \cdot 13 \cdot 71 \cdot 3 ^ {2}}{31 \cdot 41 \cdot 2 ^ {2}} = 11\frac{2225}{5084} = 11.437647521636507$$