Pre-Algebra Examples

Step 1
To write as a fraction with a common denominator, multiply by .
Step 2
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
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Step 2.1
Multiply by .
Step 2.2
Multiply by .
Step 3
Combine the numerators over the common denominator.
Step 4
Add and .
Step 5
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Mixed Number Form:
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