Solve 3.2+3.2+3.4+4.2+4.2+4.6+4.6+4.6+5.8/9

$$\frac{ 3.2+3.2+3.4+4.2+4.2+4.6+4.6+4.6+5.8 }{ 9 }$$

Evaluate

$$4.2$$

Solution Steps

Add 3.2 and 3.2 to get 6.4.

$$\frac{6.4+3.4+4.2+4.2+4.6+4.6+4.6+5.8}{9}$$

Add 6.4 and 3.4 to get 9.8.

$$\frac{9.8+4.2+4.2+4.6+4.6+4.6+5.8}{9}$$

Add 9.8 and 4.2 to get 14.

$$\frac{14+4.2+4.6+4.6+4.6+5.8}{9}$$

Add 14 and 4.2 to get 18.2.

$$\frac{18.2+4.6+4.6+4.6+5.8}{9}$$

Add 18.2 and 4.6 to get 22.8.

$$\frac{22.8+4.6+4.6+5.8}{9}$$

Add 22.8 and 4.6 to get 27.4.

$$\frac{27.4+4.6+5.8}{9}$$

Add 27.4 and 4.6 to get 32.

$$\frac{32+5.8}{9}$$

Add 32 and 5.8 to get 37.8.

$$\frac{37.8}{9}$$

Expand \frac{37.8}{9} by multiplying both numerator and the denominator by 10.

$$\frac{378}{90}$$

Reduce the fraction \frac{378}{90} to lowest terms by extracting and canceling out 18.

$$\frac{21}{5}$$

Factor

$$\frac{3 \cdot 7}{5} = 4\frac{1}{5} = 4.2$$