Pre-Algebra Examples

$\frac{1}{7} + \frac{6}{7} + \frac{33}{7} + \frac{16}{7} + \frac{21}{7}$

Step 1

Combine the numerators over the common denominator.

$\frac{1 + 6 + 33 + 16 + 21}{7}$

Step 2

Simplify the expression.

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Step 2.1

Add $1$ and $6$ .

$\frac{7 + 33 + 16 + 21}{7}$

Step 2.2

Add $7$ and $33$ .

$\frac{40 + 16 + 21}{7}$

Step 2.3

Add $40$ and $16$ .

$\frac{56 + 21}{7}$

Step 2.4

Add $56$ and $21$ .

$\frac{77}{7}$

Step 2.5

Divide $77$ by $7$ .

$11$