Solve 28+27+25+28+27+26+28+27+27+26/10

$$\frac { 28 + 27 + 25 + 28 + 27 + 26 + 28 + 27 + 27 + 26 } { 10 }$$

Evaluate

$$\frac{269}{10}=26.9$$

Solution Steps

Add 28 and 27 to get 55.

$$\frac{55+25+28+27+26+28+27+27+26}{10}$$

Add 55 and 25 to get 80.

$$\frac{80+28+27+26+28+27+27+26}{10}$$

Add 80 and 28 to get 108.

$$\frac{108+27+26+28+27+27+26}{10}$$

Add 108 and 27 to get 135.

$$\frac{135+26+28+27+27+26}{10}$$

Add 135 and 26 to get 161.

$$\frac{161+28+27+27+26}{10}$$

Add 161 and 28 to get 189.

$$\frac{189+27+27+26}{10}$$

Add 189 and 27 to get 216.

$$\frac{216+27+26}{10}$$

Add 216 and 27 to get 243.

$$\frac{243+26}{10}$$

Add 243 and 26 to get 269.

$$\frac{269}{10}$$

Factor

$$\frac{269}{2 \cdot 5} = 26\frac{9}{10} = 26.9$$