Solve 91.08+89.36+89.60+89.91+90.79+90.80+89.03/7

$$\frac{ 91.08+89.36+89.60+89.91+90.79+90.80+89.03 }{ 7 }$$

Evaluate

$$\frac{63057}{700}\approx 90.081428571$$

Solution Steps

Add 91.08 and 89.36 to get 180.44.

$$\frac{180.44+89.6+89.91+90.79+90.8+89.03}{7}$$

Add 180.44 and 89.6 to get 270.04.

$$\frac{270.04+89.91+90.79+90.8+89.03}{7}$$

Add 270.04 and 89.91 to get 359.95.

$$\frac{359.95+90.79+90.8+89.03}{7}$$

Add 359.95 and 90.79 to get 450.74.

$$\frac{450.74+90.8+89.03}{7}$$

Add 450.74 and 90.8 to get 541.54.

$$\frac{541.54+89.03}{7}$$

Add 541.54 and 89.03 to get 630.57.

$$\frac{630.57}{7}$$

Expand \frac{630.57}{7} by multiplying both numerator and the denominator by 100.

$$\frac{63057}{700}$$

Factor

$$\frac{3 \cdot 21019}{7 \cdot 2 ^ {2} \cdot 5 ^ {2}} = 90\frac{57}{700} = 90.08142857142857$$