Datrys (3.2*3)+(2.7+3)+(3.3+4+3.7)+2.3+2.3/10

$$\frac{ (3.2 \cdot 3)+(2.7+3)+(3.3+4+3.7)+2.3+2.3 }{ 10 }$$

Enrhifo

$$3.09$$

Camau Ateb

Lluosi 3.2 a 3 i gael 9.6.

$$\frac{9.6+2.7+3+3.3+4+3.7+2.3+2.3}{10}$$

Adio 9.6 a 2.7 i gael 12.3.

$$\frac{12.3+3+3.3+4+3.7+2.3+2.3}{10}$$

Adio 12.3 a 3 i gael 15.3.

$$\frac{15.3+3.3+4+3.7+2.3+2.3}{10}$$

Adio 15.3 a 3.3 i gael 18.6.

$$\frac{18.6+4+3.7+2.3+2.3}{10}$$

Adio 18.6 a 4 i gael 22.6.

$$\frac{22.6+3.7+2.3+2.3}{10}$$

Adio 22.6 a 3.7 i gael 26.3.

$$\frac{26.3+2.3+2.3}{10}$$

Adio 26.3 a 2.3 i gael 28.6.

$$\frac{28.6+2.3}{10}$$

Adio 28.6 a 2.3 i gael 30.9.

$$\frac{30.9}{10}$$

Ehangu \frac{30.9}{10} drwy luosi'r rhifiadur a'r enwadur gyda 10.

$$\frac{309}{100}$$

Ffactor

$$\frac{3 \cdot 103}{2 ^ {2} \cdot 5 ^ {2}} = 3\frac{9}{100} = 3.09$$